Regression

TEST-org.eclipse.emf.compare.rcptt.test.ts007_tc003_merge_reference_add_select_next_diff

Failing for the past 1 build (Since Unstable#493 )
Took 4.9 sec.

Error Message

Line 10: select: Failed to set selection: [[> extlibrary, > BookCategory, Dictionary = 4 \[eLiterals add\]]].

Stacktrace

gef.editparts
swt.info
 {
    Tree()
     {
        Item(> extlibrary)
         {
            Item(> Book -> CirculatingItem)
             {
                Item(TitledItem [eSuperTypes delete])
                Item(> title : EString)
                Item(> subtitle : EString)
            }
            Item(> Library -> Addressable)
            Item(> BookCategory)
             {
                Item(> Encyclopedia = 3)
                Item(> Dictionary = 4)
                Item(> Manga = 3)
                Item(> Manhwa = 5)
            }
            Item(> Borrowable)
            Item(> AudioVisualItem -> CirculatingItem)
            Item(> Person -> Addressable)
            Item(> Magazine -> CirculatingItem)
            Item(> Periodical -> Item, TitledItem)
            Item(> Magazine -> Periodical)
            Item(> TitledItem)
        }
    }
    eclipse.windows
     {
        page:Workspace
         {
            editors
             {
                editor:Compare ('Library/extlibraryLeft.ecore' - 'Library/extlibraryRight.ecore')
                 {
                  id=org.eclipse.compare.CompareEditor
                  dirty=false
                  pinned=false
                  editorInput.name=Compare ('Library/extlibraryLeft.ecore' - 'Library/extlibraryRight.ecore')
                    Editor(Compare ('Library/extlibraryLeft.ecore' - 'Library/extlibraryRight.ecore'))
                     {
                        Toolbar()
                         {
                            Button(Ignore White Space Where Applicable)
                            Button(Next Difference)
                            Button(Previous Difference)
                        }
                        Label(Model differences  (19 of 19 differences are not merged — 18 differences filtered from view))
                        Toolbar()
                         {
                            Button(Show consequences of merging from right to left)
                            Button(Delete 'TitledItem' on the right-hand side.The left-hand side will remain unchanged.The right-hand side will be modified.)
                            Button(Undo the deletion of 'TitledItem' on the left-hand side.The left-hand side will be modified.The right-hand side will remain unchanged.)
                            Button(Apply all left changes on the right-hand side. The left-hand side will remain unchanged)
                            Button(Apply all right changes on the left-hand side. The right-hand side will remain unchanged)
                            Button(Next Difference)
                            Button(Previous Difference)
                            Button(Expand All)
                            Button(Collapse All)
                            Button(Groups)
                            Button(Filters)
                            Button(Save Comparison Model)
                        }
                        TabFolder()
                         {
                            TabItem()
                            Tree()
                             {
                                Item(> extlibrary)
                                 {
                                    Item(> Book -> CirculatingItem)
                                     {
                                        Item(TitledItem [eSuperTypes delete])
                                        Item(> title : EString)
                                        Item(> subtitle : EString)
                                    }
                                    Item(> Library -> Addressable)
                                    Item(> BookCategory)
                                     {
                                        Item(> Encyclopedia = 3)
                                        Item(> Dictionary = 4)
                                        Item(> Manga = 3)
                                        Item(> Manhwa = 5)
                                    }
                                    Item(> Borrowable)
                                    Item(> AudioVisualItem -> CirculatingItem)
                                    Item(> Person -> Addressable)
                                    Item(> Magazine -> CirculatingItem)
                                    Item(> Periodical -> Item, TitledItem)
                                    Item(> Magazine -> Periodical)
                                    Item(> TitledItem)
                                }
                            }
                            Canvas()
                        }
                        Label(Model Compare (Non Containment Feature))
                        Toolbar()
                         {
                            Button(Switch Compare Viewer)
                        }
                        Toolbar()
                        Label(Local: /Library/extlibraryLeft.ecore)
                        Label()
                        Label(Local: /Library/extlibraryRight.ecore)
                        Label()
                        Label(Book -> CirculatingItem)
                        Label()
                        Label()
                        Label(eSuperTypes : EClass)
                        Table()
                         {
                            Item(CirculatingItem -> Item, Borrowable)
                            Item()
                        }
                        Label()
                        Label(Book -> CirculatingItem, TitledItem)
                        Label()
                        Label()
                        Label(eSuperTypes : EClass)
                        Table()
                         {
                            Item(CirculatingItem -> Item, Lendable)
                            Item(TitledItem)
                        }
                    }
                }
            }
            views
             {
                view:Javadoc
                 {
                  id=org.eclipse.jdt.ui.JavadocView
                  dirty=false
                  fastView=false
                }
                view:Declaration
                 {
                  id=org.eclipse.jdt.ui.SourceView
                  dirty=false
                  fastView=false
                }
                view:Package Explorer
                 {
                  id=org.eclipse.jdt.ui.PackageExplorer
                  dirty=false
                  fastView=false
                    View(Package Explorer)
                     {
                        Toolbar()
                         {
                            Button(Collapse All)
                            Button(Link with Editor)
                        }
                        Tree()
                         {
                            Item(Library)
                             {
                                Item(extlibraryLeft.ecore)
                                Item(extlibraryOrigin.ecore)
                                Item(extlibraryRight.ecore)
                            }
                        }
                    }
                }
                view:Problems
                 {
                  id=org.eclipse.ui.views.ProblemView
                  dirty=false
                  fastView=false
                    View(Problems)
                     {
                        Toolbar()
                        Label(0 items)
                        Label()
                        Tree()
                    }
                }
                view:Outline
                 {
                  id=org.eclipse.ui.views.ContentOutline
                  dirty=false
                  fastView=false
                    View(Outline)
                     {
                        Toolbar()
                        Label(An outline is not available.)
                    }
                }
            }
        }
        shells
         {
            Window(Quick Access)
        }
    }
}
swt.player
java.runtime
 {
  cpus=24
  freeMemory=368556696
  totalMemory=857210880
  maxMemory=1908932608
}
Jobs information:
  Job:ECL session execute: ast-exec
    class=org.eclipse.rcptt.ecl.internal.core.Session$1
    state=running
  Job:ECL session execute: select
    class=org.eclipse.rcptt.ecl.internal.core.Session$1
    state=running
  Job:ECL session execute: pipeline
    class=org.eclipse.rcptt.ecl.internal.core.Session$1
    state=running
  Job:ECL session execute: sequence
    class=org.eclipse.rcptt.ecl.internal.core.Session$1
    state=running
  Job:Update Progress
    class=org.eclipse.ui.internal.progress.ProgressViewUpdater$1
    state=sleeping
  Job:Workbench Auto-Save Job
    class=org.eclipse.ui.internal.Workbench$61
    state=sleeping
  Job:Compacting resource model
    class=org.eclipse.core.internal.utils.StringPoolJob
    state=sleeping
Thread information:
  Thread:Tesla network server:7002
    class=org.eclipse.rcptt.tesla.core.server.TeslaNetworkServer
      4: java.net.PlainSocketImpl.socketAccept(Native Method)
      3: java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:398)
      2: java.net.ServerSocket.implAccept(ServerSocket.java:530)
      1: java.net.ServerSocket.accept(ServerSocket.java:498)
      0: org.eclipse.rcptt.tesla.core.server.TeslaNetworkServer.run(TeslaNetworkServer.java:52)
  Thread:Q7 Indexer
    class=java.lang.Thread
      3: java.lang.Object.wait(Native Method)
      2: java.lang.Object.wait(Object.java:503)
      1: org.eclipse.rcptt.internal.core.jobs.JobManager.run(JobManager.java:406)
      0: java.lang.Thread.run(Thread.java:745)
  Thread:pool-1-thread-1
    class=java.lang.Thread
      9: java.net.SocketInputStream.socketRead0(Native Method)
      8: java.net.SocketInputStream.read(SocketInputStream.java:152)
      7: java.net.SocketInputStream.read(SocketInputStream.java:122)
      6: java.net.SocketInputStream.read(SocketInputStream.java:210)
      5: java.io.DataInputStream.readByte(DataInputStream.java:265)
      4: org.eclipse.rcptt.ecl.internal.core.EMFStreamPipe.take(EMFStreamPipe.java:91)
      3: org.eclipse.rcptt.ecl.server.tcp.SessionRequestHandler.run(SessionRequestHandler.java:51)
      2: java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      1: java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      0: java.lang.Thread.run(Thread.java:745)
  Thread:ECL TCP server: 7001 main
    class=org.eclipse.rcptt.ecl.server.tcp.EclTcpServer
      4: java.net.PlainSocketImpl.socketAccept(Native Method)
      3: java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:398)
      2: java.net.ServerSocket.implAccept(ServerSocket.java:530)
      1: java.net.ServerSocket.accept(ServerSocket.java:498)
      0: org.eclipse.rcptt.ecl.server.tcp.EclTcpServer.run(EclTcpServer.java:42)
  Thread:Q7 Runner Monitor
    class=org.eclipse.rcptt.runtime.ui.Q7Monitor
      1: java.lang.Thread.sleep(Native Method)
      0: org.eclipse.rcptt.runtime.ui.Q7Monitor.run(Q7Monitor.java:28)
  Thread:Refresh Thread: Equinox Container: f00b2223-c994-0016-15cf-e76e9474ff7c
    class=org.eclipse.osgi.framework.eventmgr.EventManager$EventThread
      3: java.lang.Object.wait(Native Method)
      2: java.lang.Object.wait(Object.java:503)
      1: org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)
      0: org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:336)
  Thread:ECL TCP session execute: _Mq8QkZTJEeaYLaVfucVyPg
    class=java.lang.Thread
      5: sun.misc.Unsafe.park(Native Method)
      4: java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
      3: java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
      2: java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
      1: org.eclipse.rcptt.ecl.client.tcp.EclTcpSession$1.run(EclTcpSession.java:85)
      0: java.lang.Thread.run(Thread.java:745)
  Thread:Active Thread: Equinox Container: f00b2223-c994-0016-15cf-e76e9474ff7c
    class=java.lang.Thread
      8: sun.misc.Unsafe.park(Native Method)
      7: java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
      6: java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
      5: java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
      4: java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
      3: java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
      2: java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
      1: java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      0: java.lang.Thread.run(Thread.java:745)
  Thread:Bundle File Closer
    class=org.eclipse.osgi.framework.eventmgr.EventManager$EventThread
      3: java.lang.Object.wait(Native Method)
      2: java.lang.Object.wait(Object.java:503)
      1: org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)
      0: org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:336)
  Thread:Finalizer
    class=java.lang.ref.Finalizer$FinalizerThread
      3: java.lang.Object.wait(Native Method)
      2: java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
      1: java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
      0: java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209)
  Thread:EMF Reference Cleaner
    class=org.eclipse.emf.common.util.CommonUtil$1ReferenceClearingQueuePollingThread
      3: java.lang.Object.wait(Native Method)
      2: java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
      1: java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
      0: org.eclipse.emf.common.util.CommonUtil$1ReferenceClearingQueuePollingThread.run(CommonUtil.java:70)
  Thread:Worker-4
    class=org.eclipse.core.internal.jobs.Worker
      5: java.lang.Object.wait(Native Method)
      4: org.eclipse.rcptt.ecl.internal.core.Process.waitFor(Process.java:51)
      3: org.eclipse.rcptt.ecl.internal.commands.PipelineService.service(PipelineService.java:39)
      2: org.eclipse.rcptt.ecl.internal.core.AbstractSession.internalDoExecute(AbstractSession.java:86)
      1: org.eclipse.rcptt.ecl.internal.core.Session$1.run(Session.java:48)
      0: org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
  Thread:Framework Event Dispatcher: Equinox Container: f00b2223-c994-0016-15cf-e76e9474ff7c
    class=org.eclipse.osgi.framework.eventmgr.EventManager$EventThread
      3: java.lang.Object.wait(Native Method)
      2: java.lang.Object.wait(Object.java:503)
      1: org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)
      0: org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:336)
  Thread:[Timer] - Main Queue Handler
    class=java.lang.Thread
      2: java.lang.Object.wait(Native Method)
      1: org.eclipse.equinox.internal.util.impl.tpt.timer.TimerImpl.run(TimerImpl.java:141)
      0: java.lang.Thread.run(Thread.java:745)
  Thread:pool-1-thread-3
    class=java.lang.Thread
      9: sun.misc.Unsafe.park(Native Method)
      8: java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
      7: java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
      6: java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
      5: org.eclipse.rcptt.ecl.internal.core.Pipe.take(Pipe.java:49)
      4: org.eclipse.rcptt.ecl.server.tcp.SessionRequestHandler.writeOutput(SessionRequestHandler.java:122)
      3: org.eclipse.rcptt.ecl.server.tcp.SessionRequestHandler.run(SessionRequestHandler.java:59)
      2: java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      1: java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      0: java.lang.Thread.run(Thread.java:745)
  Thread:Reference Handler
    class=java.lang.ref.Reference$ReferenceHandler
      2: java.lang.Object.wait(Native Method)
      1: java.lang.Object.wait(Object.java:503)
      0: java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)
  Thread:EventAdmin Async Event Dispatcher Thread
    class=org.eclipse.osgi.framework.eventmgr.EventManager$EventThread
      3: java.lang.Object.wait(Native Method)
      2: java.lang.Object.wait(Object.java:503)
      1: org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)
      0: org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:336)
  Thread:Java indexing
    class=java.lang.Thread
      3: java.lang.Object.wait(Native Method)
      2: java.lang.Object.wait(Object.java:503)
      1: org.eclipse.jdt.internal.core.search.processing.JobManager.run(JobManager.java:382)
      0: java.lang.Thread.run(Thread.java:745)
  Thread:Worker-1
    class=org.eclipse.core.internal.jobs.Worker
      7: java.lang.Object.wait(Native Method)
      6: org.eclipse.rcptt.ecl.internal.core.Process.waitFor(Process.java:51)
      5: org.eclipse.rcptt.ecl.internal.commands.ExecService.exec(ExecService.java:83)
      4: org.eclipse.rcptt.ecl.internal.commands.ExecService.service(ExecService.java:54)
      3: org.eclipse.rcptt.ecl.ast.commands.AstExecService.service(AstExecService.java:29)
      2: org.eclipse.rcptt.ecl.internal.core.AbstractSession.internalDoExecute(AbstractSession.java:86)
      1: org.eclipse.rcptt.ecl.internal.core.Session$1.run(Session.java:48)
      0: org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
  Thread:Signal Dispatcher
    class=java.lang.Thread
  Thread:[ThreadPool Manager] - Idle Thread
    class=org.eclipse.equinox.internal.util.impl.tpt.threadpool.Executor
      2: java.lang.Object.wait(Native Method)
      1: java.lang.Object.wait(Object.java:503)
      0: org.eclipse.equinox.internal.util.impl.tpt.threadpool.Executor.run(Executor.java:106)
  Thread:main
    class=java.lang.Thread
      37: java.lang.Thread.dumpThreads(Native Method)
      36: java.lang.Thread.getAllStackTraces(Thread.java:1640)
      35: org.eclipse.rcptt.tesla.internal.core.info.GeneralInformationCollector.collectThreadInformation(GeneralInformationCollector.java:42)
      34: org.eclipse.rcptt.tesla.internal.core.info.GeneralInformationCollector.collectInformation(GeneralInformationCollector.java:29)
      33: org.eclipse.rcptt.tesla.internal.core.AbstractTeslaClient.getAdvancedInformation(AbstractTeslaClient.java:368)
      32: org.eclipse.rcptt.tesla.internal.core.AbstractTeslaClient.handleFailedResponse(AbstractTeslaClient.java:357)
      31: org.eclipse.rcptt.tesla.internal.core.AbstractTeslaClient.execute(AbstractTeslaClient.java:285)
      30: org.eclipse.rcptt.tesla.internal.core.AbstractTeslaClient.doOneCommand(AbstractTeslaClient.java:251)
      29: org.eclipse.rcptt.tesla.internal.core.AbstractTeslaClient.processNext(AbstractTeslaClient.java:147)
      28: org.eclipse.rcptt.tesla.ecl.impl.TeslaBridge$2.doProcessing(TeslaBridge.java:101)
      27: org.eclipse.rcptt.tesla.swt.events.TeslaEventManager.doProcessing(TeslaEventManager.java:112)
      26: org.eclipse.rcptt.tesla.swt.aspects.DisplayAspect.ajc$around$org_eclipse_rcptt_tesla_swt_aspects_DisplayAspect$1$e269b158(DisplayAspect.aj:87)
      25: org.eclipse.swt.widgets.Display.sleep(Display.java:4250)
      24: org.eclipse.ui.application.WorkbenchAdvisor.eventLoopIdle(WorkbenchAdvisor.java:368)
      23: org.eclipse.ui.internal.ide.application.IDEWorkbenchAdvisor.eventLoopIdle(IDEWorkbenchAdvisor.java:918)
      22: org.eclipse.ui.internal.Workbench$3.eventLoopIdle(Workbench.java:498)
      21: org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1155)
      20: org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
      19: org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
      18: org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
      17: org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
      16: org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
      15: org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
      14: org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
      13: org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)
      12: org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
      11: org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
      10: org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
      9: org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
      8: org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
      7: sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      6: sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      5: sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4: java.lang.reflect.Method.invoke(Method.java:606)
      3: org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
      2: org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
      1: org.eclipse.equinox.launcher.Main.run(Main.java:1465)
      0: org.eclipse.equinox.launcher.Main.main(Main.java:1438)
  Thread:Worker-6
    class=org.eclipse.core.internal.jobs.Worker
      16: sun.misc.Unsafe.park(Native Method)
      15: java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
      14: java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
      13: java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
      12: org.eclipse.rcptt.tesla.internal.core.queue.TeslaQStream.readResponse(TeslaQStream.java:60)
      11: org.eclipse.rcptt.tesla.internal.core.queue.TeslaQPlayer.executeCommand(TeslaQPlayer.java:34)
      10: org.eclipse.rcptt.tesla.core.protocol.UIPlayer.safeExecuteCommand(UIPlayer.java:91)
      9: org.eclipse.rcptt.tesla.core.protocol.UISetSelector.select(UISetSelector.java:130)
      8: org.eclipse.rcptt.tesla.core.protocol.UISetSelector.select(UISetSelector.java:115)
      7: org.eclipse.rcptt.tesla.core.protocol.ViewerUIElement.setMultiSelectionList(ViewerUIElement.java:90)
      6: org.eclipse.rcptt.tesla.ecl.internal.impl.commands.SelectService.handleSelect(SelectService.java:61)
      5: org.eclipse.rcptt.tesla.ecl.internal.impl.commands.SelectService.exec(SelectService.java:46)
      4: org.eclipse.rcptt.tesla.ecl.impl.AbstractActionService.service(AbstractActionService.java:45)
      3: org.eclipse.rcptt.tesla.ecl.internal.impl.commands.SelectService.service(SelectService.java:40)
      2: org.eclipse.rcptt.ecl.internal.core.AbstractSession.internalDoExecute(AbstractSession.java:86)
      1: org.eclipse.rcptt.ecl.internal.core.Session$1.run(Session.java:48)
      0: org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
  Thread:Start Level: Equinox Container: f00b2223-c994-0016-15cf-e76e9474ff7c
    class=org.eclipse.osgi.framework.eventmgr.EventManager$EventThread
      3: java.lang.Object.wait(Native Method)
      2: java.lang.Object.wait(Object.java:503)
      1: org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)
      0: org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:336)
  Thread:Worker-JM
    class=org.eclipse.core.internal.jobs.InternalWorker
      1: java.lang.Object.wait(Native Method)
      0: org.eclipse.core.internal.jobs.InternalWorker.run(InternalWorker.java:59)
  Thread:Worker-7
    class=org.eclipse.core.internal.jobs.Worker
      5: java.lang.Object.wait(Native Method)
      4: org.eclipse.rcptt.ecl.internal.core.Process.waitFor(Process.java:51)
      3: org.eclipse.rcptt.ecl.internal.commands.SequenceService.service(SequenceService.java:45)
      2: org.eclipse.rcptt.ecl.internal.core.AbstractSession.internalDoExecute(AbstractSession.java:86)
      1: org.eclipse.rcptt.ecl.internal.core.Session$1.run(Session.java:48)
      0: org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

    data=[B@6c06b7c4
    message=Failed to set selection: [[> extlibrary, > BookCategory, Dictionary = 4 \[eLiterals add\]]].(Java - Two-way compare of 'Library/extlibraryLeft.ecore' with 'Library/extlibraryRight.ecore' - Eclipse SDK)