Scenario 'org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest#testOpenSimpleCheatSheet()' (average over 50 samples):
  System Time:             349ms        (95% in [337ms, 361ms])        Measurable effect: 23ms (0.6 SDs) (required sample size for an effect of 5% of mean: 94)
  Used Java Heap:       504.35K         (95% in [-13.33M, 14.32M])     Measurable effect: 27.52M (0.6 SDs) (required sample size for an effect of 5% of stdev: 6401)
  Working Set:            3.22M         (95% in [1.55M, 4.9M])         Measurable effect: 3.33M (0.6 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Elapsed Process:         349ms        (95% in [337ms, 361ms])        Measurable effect: 23ms (0.6 SDs) (required sample size for an effect of 5% of mean: 94)
  Kernel time:               8ms        (95% in [6ms, 10ms])           Measurable effect: 4ms (0.6 SDs) (required sample size for an effect of 5% of mean: 5302)
  CPU Time:                582ms        (95% in [539ms, 624ms])        Measurable effect: 84ms (0.6 SDs) (required sample size for an effect of 5% of mean: 421)
  Hard Page Faults:          0          (95% in [0, 0])                Measurable effect: 0 (0.6 SDs) (required sample size for an effect of 5% of stdev: 6401)
  Soft Page Faults:        968          (95% in [504, 1.43K])          Measurable effect: 924 (0.6 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Text Size:                 0          (95% in [0, 0])               
  Data Size:                 0          (95% in [0, 0])               
  Library Size:          31.04K         (95% in [-175.84K, 237.92K])   Measurable effect: 411.79K (0.6 SDs) (required sample size for an effect of 5% of stdev: 6400)

!SESSION 2019-12-10 15:44:43.942 -----------------------------------------------
eclipse.buildId=4.13.0.I20190916-1045
java.version=1.8.0_201
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Framework arguments:  -application org.eclipse.test.uitestapplication formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,/home/genie.releng/jenkins/workspace/ep414I-perf-lin64-baseline/workarea/I20191210-0610/eclipse-testing/test-eclipse/eclipse/org.eclipse.ua.tests.AllPerformanceTests.xml -testPluginName org.eclipse.ua.tests -className org.eclipse.ua.tests.AllPerformanceTests -timeout 7200000 -junitReportOutput /home/genie.releng/jenkins/workspace/ep414I-perf-lin64-baseline/workarea/I20191210-0610/eclipse-testing/results/ep414I-perf-lin64-baseline_linux.gtk.x86_64_8.0
Command-line arguments:  -application org.eclipse.test.uitestapplication -data /home/genie.releng/jenkins/workspace/ep414I-perf-lin64-baseline/workarea/I20191210-0610/eclipse-testing/test-eclipse/eclipse/ua_performance_folder formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,/home/genie.releng/jenkins/workspace/ep414I-perf-lin64-baseline/workarea/I20191210-0610/eclipse-testing/test-eclipse/eclipse/org.eclipse.ua.tests.AllPerformanceTests.xml -testPluginName org.eclipse.ua.tests -className org.eclipse.ua.tests.AllPerformanceTests -os linux -ws gtk -arch x86_64 -consolelog -timeout 7200000 -junitReportOutput /home/genie.releng/jenkins/workspace/ep414I-perf-lin64-baseline/workarea/I20191210-0610/eclipse-testing/results/ep414I-perf-lin64-baseline_linux.gtk.x86_64_8.0

!ENTRY org.eclipse.test.performance 2 0 2019-12-10 15:45:15.473
!MESSAGE refkeys was null. eclipse.perf.assertAgainst was null

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:16.010
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:71)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:16.013
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:71)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:16.309
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:71)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:16.312
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:71)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:16.586
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:16.588
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:16.891
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:16.893
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:17.177
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:17.179
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:17.441
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:17.443
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:17.728
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:17.730
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:18.004
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:18.007
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:18.280
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:18.282
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:18.545
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:18.547
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:18.810
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:18.812
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:19.070
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:19.072
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:19.363
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:19.365
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:19.617
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:19.619
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:19.869
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:19.870
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:20.175
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:20.177
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:20.440
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:20.442
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:20.729
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:20.730
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:21.015
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:21.017
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:21.293
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:21.295
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:21.568
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:21.587
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:21.867
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:21.869
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:22.159
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:22.161
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:22.420
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:22.421
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:22.683
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:22.685
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:22.969
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:22.970
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:23.285
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:23.287
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:23.566
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:23.567
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:23.829
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:23.830
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:24.106
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:24.107
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:24.360
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:24.362
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:24.655
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:24.656
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:24.945
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:24.947
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:25.216
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:25.218
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:25.488
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:25.489
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:25.767
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:25.768
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)
!SESSION 2019-12-10 15:44:43.942 -----------------------------------------------
eclipse.buildId=4.13.0.I20190916-1045
java.version=1.8.0_201
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Framework arguments:  -application org.eclipse.test.uitestapplication formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,/home/genie.releng/jenkins/workspace/ep414I-perf-lin64-baseline/workarea/I20191210-0610/eclipse-testing/test-eclipse/eclipse/org.eclipse.ua.tests.AllPerformanceTests.xml -testPluginName org.eclipse.ua.tests -className org.eclipse.ua.tests.AllPerformanceTests -timeout 7200000 -junitReportOutput /home/genie.releng/jenkins/workspace/ep414I-perf-lin64-baseline/workarea/I20191210-0610/eclipse-testing/results/ep414I-perf-lin64-baseline_linux.gtk.x86_64_8.0
Command-line arguments:  -application org.eclipse.test.uitestapplication -data /home/genie.releng/jenkins/workspace/ep414I-perf-lin64-baseline/workarea/I20191210-0610/eclipse-testing/test-eclipse/eclipse/ua_performance_folder formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,/home/genie.releng/jenkins/workspace/ep414I-perf-lin64-baseline/workarea/I20191210-0610/eclipse-testing/test-eclipse/eclipse/org.eclipse.ua.tests.AllPerformanceTests.xml -testPluginName org.eclipse.ua.tests -className org.eclipse.ua.tests.AllPerformanceTests -os linux -ws gtk -arch x86_64 -consolelog -timeout 7200000 -junitReportOutput /home/genie.releng/jenkins/workspace/ep414I-perf-lin64-baseline/workarea/I20191210-0610/eclipse-testing/results/ep414I-perf-lin64-baseline_linux.gtk.x86_64_8.0

This is a continuation of log file /home/genie.releng/jenkins/workspace/ep414I-perf-lin64-baseline/workarea/I20191210-0610/eclipse-testing/test-eclipse/eclipse/ua_performance_folder/.metadata/.bak_0.log
Created Time: 2019-12-10 15:45:26.064

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:26.064
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:26.065
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:26.354
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:26.356
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:26.639
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:26.641
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:26.912
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:26.913
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:27.170
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:27.172
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:27.424
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:27.426
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:27.682
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:27.684
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:27.961
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:27.962
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:28.279
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:28.283
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:28.568
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:28.570
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:28.843
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:28.845
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:29.101
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:29.102
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:29.364
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:29.365
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:29.645
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:29.646
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:29.914
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:29.915
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:30.193
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:539)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-12-10 15:45:30.194
!MESSAGE Widget is disposed
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4711)
	at org.eclipse.swt.SWT.error(SWT.java:4626)
	at org.eclipse.swt.SWT.error(SWT.java:4597)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:532)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:469)
	at org.eclipse.swt.widgets.Control.setBackground(Control.java:5037)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setBackground(FormHeading.java:675)
	at org.eclipse.ui.internal.forms.widgets.FormHeading.setTextBackground(FormHeading.java:751)
	at org.eclipse.ui.forms.widgets.Form.setTextBackground(Form.java:337)
	at org.eclipse.ui.internal.forms.css.properties.css2.CSSPropertyFormHandler.applyCSSProperty(CSSPropertyFormHandler.java:67)
	at org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler.applyCSSProperty(AbstractCSSPropertySWTHandler.java:35)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:724)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:534)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:409)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:427)
	at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyles(AbstractCSSEngine.java:356)
	at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.applyStyles(ThemeEngine.java:543)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.setClassnameAndId(PartRenderingEngine.java:1330)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.setCSSInfo(SWTPartRenderer.java:115)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.styleElement(SWTPartRenderer.java:85)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.subscribeTopicActivateChanged(StackRenderer.java:541)
	at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:67)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:146)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:5728)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219)
	at org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:64)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:387)
	at org.eclipse.e4.ui.workbench.UIEvents.publishEvent(UIEvents.java:356)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:730)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5618)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1431)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1414)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2123)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:2086)
	at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:4763)
	at org.eclipse.swt.widgets.Control.gtk_event_after(Control.java:3832)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2233)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:6846)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5842)
	at org.eclipse.swt.internal.gtk.GTK._gtk_widget_grab_focus(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_widget_grab_focus(GTK.java:8799)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2953)
	at org.eclipse.swt.widgets.Composite.forceFocus(Composite.java:686)
	at org.eclipse.swt.widgets.Control.forceFocus(Control.java:2946)
	at org.eclipse.swt.widgets.Control.setFocus(Control.java:5448)
	at org.eclipse.swt.widgets.Composite.setFocus(Composite.java:1615)
	at org.eclipse.swt.widgets.Control.fixFocus(Control.java:358)
	at org.eclipse.swt.widgets.Control.releaseWidget(Control.java:4671)
	at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:1518)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1234)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1504)
	at org.eclipse.swt.widgets.Widget.release(Widget.java:1225)
	at org.eclipse.swt.widgets.Control.release(Control.java:4648)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:528)
	at org.eclipse.ui.internal.cheatsheets.views.Page.dispose(Page.java:84)
	at org.eclipse.ui.internal.cheatsheets.composite.views.CompositeCheatSheetPage.dispose(CompositeCheatSheetPage.java:187)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.internalDispose(CheatSheetViewer.java:926)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setContent(CheatSheetViewer.java:1113)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1228)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetViewer.setInput(CheatSheetViewer.java:1202)
	at org.eclipse.ui.internal.cheatsheets.views.CheatSheetView.setInput(CheatSheetView.java:210)
	at org.eclipse.ui.cheatsheets.OpenCheatSheetAction.run(OpenCheatSheetAction.java:150)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.openCompositeCheatSheet(OpenCheatSheetTest.java:94)
	at org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest.testOpenCompositeCheatSheet(OpenCheatSheetTest.java:78)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
	at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.eclipse.test.EclipseTestRunner.runTests(EclipseTestRunner.java:291)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:267)
	at org.eclipse.test.UITestApplication.lambda$0(UITestApplication.java:103)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4857)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:48)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:118)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1441)
	at org.eclipse.core.launcher.Main.main(Main.java:44)
Scenario 'org.eclipse.ua.tests.cheatsheet.performance.OpenCheatSheetTest#testOpenCompositeCheatSheet()' (average over 50 samples):
  System Time:             231ms        (95% in [227ms, 235ms])        Measurable effect: 8ms (0.6 SDs)
  Used Java Heap:         2.87M         (95% in [-8.19M, 13.94M])      Measurable effect: 22.02M (0.6 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Working Set:          492.16K         (95% in [165.41K, 818.91K])    Measurable effect: 650.38K (0.6 SDs) (required sample size for an effect of 5% of stdev: 6401)
  Elapsed Process:         231ms        (95% in [227ms, 235ms])        Measurable effect: 8ms (0.6 SDs)
  Kernel time:               4ms        (95% in [2ms, 5ms])            Measurable effect: 2ms (0.6 SDs) (required sample size for an effect of 5% of stdev: 6401)
  CPU Time:                315ms        (95% in [296ms, 334ms])        Measurable effect: 37ms (0.6 SDs) (required sample size for an effect of 5% of mean: 285)
  Hard Page Faults:          0          (95% in [0, 0])               
  Soft Page Faults:        135          (95% in [51, 219])             Measurable effect: 167 (0.6 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Text Size:                 0          (95% in [0, 0])               
  Data Size:                 0          (95% in [0, 0])               
  Library Size:           1.28M         (95% in [-1.29M, 3.85M])       Measurable effect: 5.12M (0.6 SDs) (required sample size for an effect of 5% of stdev: 6401)


!ENTRY org.eclipse.test.performance 2 0 2019-12-10 15:45:30.344
!MESSAGE refkeys was null. eclipse.perf.assertAgainst was null
Scenario 'org.eclipse.ua.tests.help.performance.TocAssemblePerformanceTest#testTocAssemble()' (average over 98 samples):
  System Time:              34ms        (95% in [32ms, 35ms])          Measurable effect: 3ms (0.4 SDs) (required sample size for an effect of 5% of mean: 326)
  Used Java Heap:      -852.54K         (95% in [-11.88M, 10.22M])     Measurable effect: 22.27M (0.4 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Working Set:           93.75K         (95% in [5.28K, 182.23K])      Measurable effect: 178.32K (0.4 SDs) (required sample size for an effect of 5% of stdev: 6401)
  Elapsed Process:          34ms        (95% in [32ms, 35ms])          Measurable effect: 3ms (0.4 SDs) (required sample size for an effect of 5% of mean: 326)
  Kernel time:               7ms        (95% in [6ms, 8ms])            Measurable effect: 1ms (0.4 SDs) (required sample size for an effect of 5% of mean: 2580)
  CPU Time:                 56ms        (95% in [52ms, 61ms])          Measurable effect: 9ms (0.4 SDs) (required sample size for an effect of 5% of mean: 1089)
  Hard Page Faults:          0          (95% in [0, 0])               
  Soft Page Faults:         24          (95% in [2, 47])               Measurable effect: 44 (0.4 SDs) (required sample size for an effect of 5% of stdev: 6401)
  Text Size:                 0          (95% in [0, 0])               
  Data Size:                 0          (95% in [0, 0])               
  Library Size:        -449.63K         (95% in [-1.31M, 442.75K])     Measurable effect: 1.76M (0.4 SDs) (required sample size for an effect of 5% of stdev: 6400)


!ENTRY org.eclipse.test.performance 2 0 2019-12-10 15:45:33.907
!MESSAGE refkeys was null. eclipse.perf.assertAgainst was null
Scenario 'org.eclipse.ua.tests.help.performance.IndexAssemblePerformanceTest#testIndexAssemble()' (average over 9 samples):
  System Time:             112ms        (95% in [100ms, 123ms])        Measurable effect: 20ms (1.3 SDs) (required sample size for an effect of 5% of mean: 115)
  Used Java Heap:        22.76M         (95% in [-47.97M, 93.49M])     Measurable effect: 122.68M (1.3 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Working Set:              64K         (95% in [-70.3K, 198.3K])      Measurable effect: 232.96K (1.3 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Elapsed Process:         112ms        (95% in [100ms, 123ms])        Measurable effect: 20ms (1.3 SDs) (required sample size for an effect of 5% of mean: 115)
  Kernel time:               2ms        (95% in [-1ms, 5ms])           Measurable effect: 5ms (1.3 SDs) (required sample size for an effect of 5% of stdev: 6401)
  CPU Time:                185ms        (95% in [138ms, 232ms])        Measurable effect: 81ms (1.3 SDs) (required sample size for an effect of 5% of mean: 693)
  Hard Page Faults:          0          (95% in [0, 0])               
  Soft Page Faults:         10          (95% in [-6, 27])              Measurable effect: 30 (1.3 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Text Size:                 0          (95% in [0, 0])               
  Data Size:                 0          (95% in [0, 0])               
  Library Size:              0          (95% in [0, 0])               


!ENTRY org.eclipse.test.performance 2 0 2019-12-10 15:45:35.118
!MESSAGE refkeys was null. eclipse.perf.assertAgainst was null
Scenario 'org.eclipse.ua.tests.help.performance.BuildHtmlSearchIndex#testCreateHtmlSearchIndex()' (average over 100 samples):
  System Time:             462ms        (95% in [432ms, 492ms])        Measurable effect: 60ms (0.4 SDs) (required sample size for an effect of 5% of mean: 679)
  Used Java Heap:         1.49M         (95% in [-15.09M, 18.08M])     Measurable effect: 33.43M (0.4 SDs) (required sample size for an effect of 5% of stdev: 6401)
  Working Set:          190.36K         (95% in [80.55K, 300.17K])     Measurable effect: 221.36K (0.4 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Elapsed Process:         462ms        (95% in [432ms, 492ms])        Measurable effect: 60ms (0.4 SDs) (required sample size for an effect of 5% of mean: 679)
  Kernel time:              37ms        (95% in [35ms, 40ms])          Measurable effect: 4ms (0.4 SDs) (required sample size for an effect of 5% of mean: 552)
  CPU Time:                303ms        (95% in [286ms, 321ms])        Measurable effect: 35ms (0.4 SDs) (required sample size for an effect of 5% of mean: 554)
  Hard Page Faults:          0          (95% in [0, 0])                Measurable effect: 0 (0.4 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Soft Page Faults:         69          (95% in [42, 97])              Measurable effect: 56 (0.4 SDs) (required sample size for an effect of 5% of stdev: 6401)
  Text Size:                 0          (95% in [0, 0])               
  Data Size:                 0          (95% in [0, 0])               
  Library Size:        -143.44K         (95% in [-376.42K, 89.54K])    Measurable effect: 469.66K (0.4 SDs) (required sample size for an effect of 5% of stdev: 6401)


!ENTRY org.eclipse.test.performance 2 0 2019-12-10 15:46:25.047
!MESSAGE refkeys was null. eclipse.perf.assertAgainst was null
Scenario 'org.eclipse.ua.tests.help.performance.HelpServerTest#testServletRead100x()' (average over 98 samples):
  System Time:              48ms        (95% in [45ms, 52ms])          Measurable effect: 7ms (0.4 SDs) (required sample size for an effect of 5% of mean: 841)
  Used Java Heap:       956.11K         (95% in [-12.32M, 14.19M])     Measurable effect: 26.72M (0.4 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Working Set:          147.92K         (95% in [45.48K, 250.35K])     Measurable effect: 206.45K (0.4 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Elapsed Process:          48ms        (95% in [45ms, 52ms])          Measurable effect: 7ms (0.4 SDs) (required sample size for an effect of 5% of mean: 841)
  Kernel time:               7ms        (95% in [6ms, 8ms])            Measurable effect: 2ms (0.4 SDs) (required sample size for an effect of 5% of mean: 2492)
  CPU Time:                 87ms        (95% in [79ms, 94ms])          Measurable effect: 15ms (0.4 SDs) (required sample size for an effect of 5% of mean: 1172)
  Hard Page Faults:          0          (95% in [0, 0])               
  Soft Page Faults:         37          (95% in [11, 62])              Measurable effect: 51 (0.4 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Text Size:                 0          (95% in [0, 0])               
  Data Size:                 0          (95% in [0, 0])               
  Library Size:           20.9K         (95% in [-20.58K, 62.37K])     Measurable effect: 83.59K (0.4 SDs) (required sample size for an effect of 5% of stdev: 6400)


!ENTRY org.eclipse.test.performance 2 0 2019-12-10 15:46:31.284
!MESSAGE refkeys was null. eclipse.perf.assertAgainst was null
Scenario 'org.eclipse.ua.tests.help.performance.HelpServerTest#testStartServer()' (average over 23 samples):
  System Time:             163ms        (95% in [146ms, 180ms])        Measurable effect: 33ms (0.8 SDs) (required sample size for an effect of 5% of mean: 389)
  Used Java Heap:        -6.38M         (95% in [-50.43M, 37.68M])     Measurable effect: 84.97M (0.8 SDs) (required sample size for an effect of 5% of stdev: 6401)
  Working Set:          898.78K         (95% in [-310.69K, 2.06M])     Measurable effect: 2.28M (0.8 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Elapsed Process:         163ms        (95% in [146ms, 180ms])        Measurable effect: 33ms (0.8 SDs) (required sample size for an effect of 5% of mean: 389)
  Kernel time:              13ms        (95% in [11ms, 15ms])          Measurable effect: 4ms (0.8 SDs) (required sample size for an effect of 5% of mean: 836)
  CPU Time:                317ms        (95% in [283ms, 351ms])        Measurable effect: 65ms (0.8 SDs) (required sample size for an effect of 5% of mean: 392)
  Hard Page Faults:          0          (95% in [0, 0])               
  Soft Page Faults:        425          (95% in [125, 725])            Measurable effect: 579 (0.8 SDs) (required sample size for an effect of 5% of stdev: 6400)
  Text Size:                 0          (95% in [0, 0])               
  Data Size:                 0          (95% in [0, 0])               
  Library Size:         139.48K         (95% in [-62.96K, 341.91K])    Measurable effect: 390.44K (0.8 SDs) (required sample size for an effect of 5% of stdev: 6400)


!ENTRY org.eclipse.test.performance 2 0 2019-12-10 15:46:35.989
!MESSAGE refkeys was null. eclipse.perf.assertAgainst was null
no new datapoints in DB
disconnecting from DB