!SESSION 2020-12-03 01:21:27.792 ----------------------------------------------- eclipse.buildId=4.18.0.I20201202-1800 java.version=11.0.7 java.vendor=AdoptOpenJDK 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/jenkins/agent/workspace/ep418I-unit-cen64-gtk3-java11/workarea/I20201202-1800/eclipse-testing/test-eclipse/eclipse/org.eclipse.equinox.p2.discovery.tests.AllDiscoveryTests.xml -testPluginName org.eclipse.equinox.p2.tests.discovery -className org.eclipse.equinox.p2.discovery.tests.AllDiscoveryTests -timeout 7200000 -junitReportOutput /home/jenkins/agent/workspace/ep418I-unit-cen64-gtk3-java11/workarea/I20201202-1800/eclipse-testing/results/ep418I-unit-cen64-gtk3-java11_linux.gtk.x86_64_11 Command-line arguments: -application org.eclipse.test.uitestapplication -data /home/jenkins/agent/workspace/ep418I-unit-cen64-gtk3-java11/workarea/I20201202-1800/eclipse-testing/test-eclipse/eclipse/p2_discovery_data_dir formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,/home/jenkins/agent/workspace/ep418I-unit-cen64-gtk3-java11/workarea/I20201202-1800/eclipse-testing/test-eclipse/eclipse/org.eclipse.equinox.p2.discovery.tests.AllDiscoveryTests.xml -testPluginName org.eclipse.equinox.p2.tests.discovery -className org.eclipse.equinox.p2.discovery.tests.AllDiscoveryTests -os linux -ws gtk -arch x86_64 -consolelog -timeout 7200000 -junitReportOutput /home/jenkins/agent/workspace/ep418I-unit-cen64-gtk3-java11/workarea/I20201202-1800/eclipse-testing/results/ep418I-unit-cen64-gtk3-java11_linux.gtk.x86_64_11 !ENTRY org.eclipse.urischeme 4 0 2020-12-03 01:21:33.994 !MESSAGE Cannot run program "xdg-mime": error=2, No such file or directory !STACK 0 java.io.IOException: Cannot run program "xdg-mime": error=2, No such file or directory at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1128) at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1071) at org.eclipse.urischeme.internal.registration.ProcessExecutor.execute(ProcessExecutor.java:36) at org.eclipse.urischeme.internal.registration.RegistrationLinux.getRegisteredDesktopFileForScheme(RegistrationLinux.java:148) at org.eclipse.urischeme.internal.registration.RegistrationLinux.determineHandlerLocation(RegistrationLinux.java:89) at org.eclipse.urischeme.internal.registration.RegistrationLinux.getSchemesInformation(RegistrationLinux.java:78) at org.eclipse.urischeme.AutoRegisterSchemeHandlersJob.run(AutoRegisterSchemeHandlersJob.java:87) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.io.IOException: error=2, No such file or directory at java.base/java.lang.ProcessImpl.forkAndExec(Native Method) at java.base/java.lang.ProcessImpl.(ProcessImpl.java:340) at java.base/java.lang.ProcessImpl.start(ProcessImpl.java:271) at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1107) ... 7 more !ENTRY org.eclipse.e4.ui.workbench3 1 0 2020-12-03 01:21:34.228 !MESSAGE starting DumpStackTracesTimer with timeout=7080000 at 2020-12-03 01:21:34 +0000 !ENTRY org.eclipse.equinox.p2.discovery 4 0 2020-12-03 01:21:34.454 !MESSAGE Cannot create category 'Test Category' with id 'org.eclipse.mylyn.discovery.tests.connectorCategory1' from org.eclipse.equinox.p2.tests.discovery: disallowed