Problem : A cycle was detected in the build path of project 'P1'. The cycle consists of projects {P1, P2} [ resource : </P1> range : <-1,-1> category : <10> severity : <2>]
Problem : A cycle was detected in the build path of project 'P2'. The cycle consists of projects {P1, P2} [ resource : </P2> range : <-1,-1> category : <10> severity : <2>]
Problem : The project cannot be built until build path errors are resolved [ resource : </P1> range : <-1,-1> category : <10> severity : <2>]
Problem : The project cannot be built until build path errors are resolved [ resource : </P2> range : <-1,-1> category : <10> severity : <2>]

!SESSION 2018-03-30 09:51:53.837 -----------------------------------------------
eclipse.buildId=4.7.3.M20180330-0640
java.version=1.8.0_144
java.vendor=Oracle Corporation
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=en_US
Framework arguments:  -application org.eclipse.test.coretestapplication formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,/Users/genie.shared/workspace/ep47M-unit-mac64/workarea/M20180330-0640/eclipse-testing/test-eclipse/Eclipse.app/Contents/Eclipse/org.eclipse.jdt.core.tests.builder.BuilderTests.xml -testPluginName org.eclipse.jdt.core.tests.builder -className org.eclipse.jdt.core.tests.builder.BuilderTests -timeout 7200000 -junitReportOutput /Users/genie.shared/workspace/ep47M-unit-mac64/workarea/M20180330-0640/eclipse-testing/results/ep47M-unit-mac64_macosx.cocoa.x86_64_8.0
Command-line arguments:  -application org.eclipse.test.coretestapplication -data /Users/genie.shared/workspace/ep47M-unit-mac64/workarea/M20180330-0640/eclipse-testing/test-eclipse/Eclipse.app/Contents/Eclipse/jdt_builder_folder formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,/Users/genie.shared/workspace/ep47M-unit-mac64/workarea/M20180330-0640/eclipse-testing/test-eclipse/Eclipse.app/Contents/Eclipse/org.eclipse.jdt.core.tests.builder.BuilderTests.xml -testPluginName org.eclipse.jdt.core.tests.builder -className org.eclipse.jdt.core.tests.builder.BuilderTests -os macosx -ws cocoa -arch x86_64 -consolelog -timeout 7200000 -junitReportOutput /Users/genie.shared/workspace/ep47M-unit-mac64/workarea/M20180330-0640/eclipse-testing/results/ep47M-unit-mac64_macosx.cocoa.x86_64_8.0

!ENTRY org.eclipse.core.resources 2 10035 2018-03-30 09:54:14.947
!MESSAGE The workspace will exit with unsaved changes in this session.