Failed

org.eclipse.tracecompass.tmf.ui.swtbot.tests.views.TimeGraphViewTest.testTimegraphEventFiltering

Failing for the past 98 builds (Since #286 )
Took 21 sec.

Error Message

Could not find shell matching: with text 'Time Event Filter'

Stacktrace

org.eclipse.swtbot.swt.finder.exceptions.WidgetNotFoundException: Could not find shell matching: with text 'Time Event Filter'
	at org.eclipse.swtbot.swt.finder.SWTBotFactory.waitUntilWidgetAppears(SWTBotFactory.java:474)
	at org.eclipse.swtbot.swt.finder.SWTBot.waitUntilWidgetAppears(SWTBot.java:1)
	at org.eclipse.swtbot.swt.finder.SWTBotFactory.shells(SWTBotFactory.java:116)
	at org.eclipse.swtbot.swt.finder.SWTBot.shells(SWTBot.java:1)
	at org.eclipse.swtbot.swt.finder.SWTBotFactory.shell(SWTBotFactory.java:106)
	at org.eclipse.swtbot.swt.finder.SWTBot.shell(SWTBot.java:1)
	at org.eclipse.swtbot.swt.finder.SWTBotFactory.shell(SWTBotFactory.java:97)
	at org.eclipse.swtbot.swt.finder.SWTBot.shell(SWTBot.java:1)
	at org.eclipse.tracecompass.tmf.ui.swtbot.tests.views.TimeGraphViewTest.testTimegraphEventFiltering(TimeGraphViewTest.java:942)
	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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.eclipse.swtbot.swt.finder.junit.internal.CapturingFrameworkMethod.invokeExplosively(CapturingFrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner.runChild(SWTBotJunit4ClassRunner.java:75)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner.run(SWTBotJunit4ClassRunner.java:60)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray2(ReflectionUtils.java:206)
	at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:161)
	at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:84)
	at org.eclipse.tycho.surefire.osgibooter.OsgiSurefireBooter.run(OsgiSurefireBooter.java:110)
	at org.eclipse.tycho.surefire.osgibooter.AbstractUITestApplication.runTests(AbstractUITestApplication.java:44)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Testable.lambda$0(E4Testable.java:76)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.eclipse.swtbot.swt.finder.widgets.TimeoutException: Timeout after: 20000 ms.: Could not find shell matching: with text 'Time Event Filter'
	at org.eclipse.swtbot.swt.finder.SWTBotFactory.waitUntil(SWTBotFactory.java:524)
	at org.eclipse.swtbot.swt.finder.SWTBot.waitUntil(SWTBot.java:1)
	at org.eclipse.swtbot.swt.finder.SWTBotFactory.waitUntil(SWTBotFactory.java:498)
	at org.eclipse.swtbot.swt.finder.SWTBot.waitUntil(SWTBot.java:1)
	at org.eclipse.swtbot.swt.finder.SWTBotFactory.waitUntil(SWTBotFactory.java:486)
	at org.eclipse.swtbot.swt.finder.SWTBot.waitUntil(SWTBot.java:1)
	at org.eclipse.swtbot.swt.finder.SWTBotFactory.waitUntilWidgetAppears(SWTBotFactory.java:468)
	... 46 more

Standard Output

DEBUG - matched ViewReference with text "", using matcher: with id '"org.eclipse.tracecompass.tmf.ui.swtbot.tests.views.timegraph.stub"'
DEBUG - matched TimeGraphControl with text "", using matcher: of type 'TimeGraphControl'
DEBUG - Attempting to set focus on TimeGraphControl with text {}
DEBUG - Attempting to set focus on TimeGraphControl with text {}
DEBUG - Attempting to set focus on TimeGraphControl with text {}
DEBUG - Capturing screenshot 'screenshots/testTimegraphEventFiltering(org.eclipse.tracecompass.tmf.ui.swtbot.tests.views.TimeGraphViewTest).jpeg'
DEBUG - number of items : 16
DEBUG - Clicking on ToolItem with tooltip text {Show Legend}
DEBUG - Sent event MouseEnter [6]: MouseEvent{ToolItem {} time=1411903152 data=null button=0 stateMask=0x0 x=0 y=0 count=0} to ToolItem with tooltip text {Show Legend}
DEBUG - Sent event MouseMove [5]: MouseEvent{ToolItem {} time=1411903153 data=null button=0 stateMask=0x0 x=0 y=0 count=0} to ToolItem with tooltip text {Show Legend}
DEBUG - Sent event Activate [26]: ShellEvent{ToolItem {} time=1411903153 data=null doit=true} to ToolItem with tooltip text {Show Legend}
DEBUG - Sent event MouseDown [3]: MouseEvent{ToolItem {} time=1411903154 data=null button=0 stateMask=0x0 x=0 y=0 count=0} to ToolItem with tooltip text {Show Legend}
DEBUG - Sent event MouseUp [4]: MouseEvent{ToolItem {} time=1411903154 data=null button=0 stateMask=0x0 x=0 y=0 count=0} to ToolItem with tooltip text {Show Legend}
DEBUG - Sent event MouseHover [32]: MouseEvent{ToolItem {} time=1411903372 data=null button=0 stateMask=0x0 x=0 y=0 count=0} to ToolItem with tooltip text {Show Legend}
DEBUG - Sent event MouseMove [5]: MouseEvent{ToolItem {} time=1411903373 data=null button=0 stateMask=0x0 x=0 y=0 count=0} to ToolItem with tooltip text {Show Legend}
DEBUG - Sent event MouseExit [7]: MouseEvent{ToolItem {} time=1411903373 data=null button=0 stateMask=0x0 x=0 y=0 count=0} to ToolItem with tooltip text {Show Legend}
DEBUG - Sent event Deactivate [27]: ShellEvent{ToolItem {} time=1411903374 data=null doit=true} to ToolItem with tooltip text {Show Legend}
DEBUG - Sent event FocusOut [16]: FocusEvent{ToolItem {} time=1411903374 data=null} to ToolItem with tooltip text {Show Legend}
DEBUG - Clicked on ToolItem with tooltip text {Show Legend}
DEBUG - matched Shell with text "Legend", using matcher: with text 'Legend'
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "OK", using matcher: of type 'Button'
DEBUG - matched Button with text "OK", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "OK", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "OK", using matcher: of type 'Button'
DEBUG - matched Button with text "OK", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "OK", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "OK", using matcher: of type 'Button'
DEBUG - matched Button with text "OK", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "OK", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "OK", using matcher: of type 'Button'
DEBUG - matched Button with text "OK", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "OK", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "OK", using matcher: of type 'Button'
DEBUG - matched Button with text "OK", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "OK", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "OK", using matcher: of type 'Button'
DEBUG - matched Button with text "OK", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "OK", using matcher: (of type 'Button' and with style 'SWT.PUSH')
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "", using matcher: of type 'Button'
DEBUG - matched Button with text "OK", using matcher: of type 'Button'
DEBUG - matched Button with text "OK", using matcher: with mnemonic 'OK'
DEBUG - matched Button with text "OK", using matcher: with style 'SWT.PUSH'
DEBUG - matched Button with text "OK", using matcher: (of type 'Button' and with mnemonic 'OK' and with style 'SWT.PUSH')
DEBUG - Clicking on OK
DEBUG - Sent event MouseEnter [6]: MouseEvent{Button {OK} time=1411903395 data=null button=0 stateMask=0x0 x=0 y=0 count=0} to (of type 'Button' and with mnemonic 'OK' and with style 'SWT.PUSH')
DEBUG - Sent event MouseMove [5]: MouseEvent{Button {OK} time=1411903395 data=null button=0 stateMask=0x0 x=0 y=0 count=0} to (of type 'Button' and with mnemonic 'OK' and with style 'SWT.PUSH')
DEBUG - Sent event Activate [26]: ShellEvent{Button {OK} time=1411903395 data=null doit=true} to (of type 'Button' and with mnemonic 'OK' and with style 'SWT.PUSH')
DEBUG - Sent event FocusIn [15]: FocusEvent{Button {OK} time=1411903396 data=null} to (of type 'Button' and with mnemonic 'OK' and with style 'SWT.PUSH')
DEBUG - Sent event MouseDown [3]: MouseEvent{Button {OK} time=1411903396 data=null button=0 stateMask=0x0 x=0 y=0 count=0} to (of type 'Button' and with mnemonic 'OK' and with style 'SWT.PUSH')
DEBUG - Sent event MouseUp [4]: MouseEvent{Button {OK} time=1411903396 data=null button=0 stateMask=0x0 x=0 y=0 count=0} to (of type 'Button' and with mnemonic 'OK' and with style 'SWT.PUSH')
DEBUG - Sent event Selection [13]: SelectionEvent{Button {OK} time=1411903397 data=null item=null detail=0 x=0 y=0 width=0 height=0 stateMask=0x0 text=null doit=true} to (of type 'Button' and with mnemonic 'OK' and with style 'SWT.PUSH')
DEBUG - Sent event Selection [13]: SelectionEvent{ToolItem {} time=1411903154 data=null item=null detail=0 x=0 y=0 width=0 height=0 stateMask=0x0 text=null doit=true} to ToolItem with tooltip text {Show Legend}
DEBUG - Clicked on 

!ENTRY org.eclipse.tracecompass.tmf.core 4 0 2019-04-25 11:01:04.597
!MESSAGE Exception handling signal [TmfTraceClosedSignal (Stub)] in method public void org.eclipse.tracecompass.tmf.ui.views.histogram.HistogramView.traceClosed(org.eclipse.tracecompass.tmf.core.signal.TmfTraceClosedSignal)
!STACK 0
java.lang.reflect.InvocationTargetException
	at sun.reflect.GeneratedMethodAccessor119.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.tracecompass.tmf.core.signal.TmfSignalManager.sendSignal(TmfSignalManager.java:337)
	at org.eclipse.tracecompass.tmf.core.signal.TmfSignalManager.sendSignal(TmfSignalManager.java:293)
	at org.eclipse.tracecompass.tmf.core.signal.TmfSignalManager.dispatchSignal(TmfSignalManager.java:252)
	at org.eclipse.tracecompass.tmf.ui.swtbot.tests.views.TimeGraphViewTest.after(TimeGraphViewTest.java:304)
	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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner.runChild(SWTBotJunit4ClassRunner.java:75)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner.run(SWTBotJunit4ClassRunner.java:60)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray2(ReflectionUtils.java:206)
	at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:161)
	at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:84)
	at org.eclipse.tycho.surefire.osgibooter.OsgiSurefireBooter.run(OsgiSurefireBooter.java:110)
	at org.eclipse.tycho.surefire.osgibooter.AbstractUITestApplication.runTests(AbstractUITestApplication.java:44)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Testable.lambda$0(E4Testable.java:76)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.eclipse.swt.SWTException: Invalid thread access
	at org.eclipse.swt.SWT.error(SWT.java:4699)
	at org.eclipse.swt.SWT.error(SWT.java:4614)
	at org.eclipse.swt.SWT.error(SWT.java:4585)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:451)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:369)
	at org.eclipse.swt.widgets.Composite.getChildren(Composite.java:469)
	at org.eclipse.tracecompass.tmf.ui.views.histogram.HistogramView.traceClosed(HistogramView.java:701)
	... 42 more
Root exception:
org.eclipse.swt.SWTException: Invalid thread access
	at org.eclipse.swt.SWT.error(SWT.java:4699)
	at org.eclipse.swt.SWT.error(SWT.java:4614)
	at org.eclipse.swt.SWT.error(SWT.java:4585)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:451)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:369)
	at org.eclipse.swt.widgets.Composite.getChildren(Composite.java:469)
	at org.eclipse.tracecompass.tmf.ui.views.histogram.HistogramView.traceClosed(HistogramView.java:701)
	at sun.reflect.GeneratedMethodAccessor119.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.tracecompass.tmf.core.signal.TmfSignalManager.sendSignal(TmfSignalManager.java:337)
	at org.eclipse.tracecompass.tmf.core.signal.TmfSignalManager.sendSignal(TmfSignalManager.java:293)
	at org.eclipse.tracecompass.tmf.core.signal.TmfSignalManager.dispatchSignal(TmfSignalManager.java:252)
	at org.eclipse.tracecompass.tmf.ui.swtbot.tests.views.TimeGraphViewTest.after(TimeGraphViewTest.java:304)
	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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner.runChild(SWTBotJunit4ClassRunner.java:75)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner.run(SWTBotJunit4ClassRunner.java:60)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray2(ReflectionUtils.java:206)
	at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:161)
	at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:84)
	at org.eclipse.tycho.surefire.osgibooter.OsgiSurefireBooter.run(OsgiSurefireBooter.java:110)
	at org.eclipse.tycho.surefire.osgibooter.AbstractUITestApplication.runTests(AbstractUITestApplication.java:44)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Testable.lambda$0(E4Testable.java:76)
	at java.lang.Thread.run(Thread.java:745)