Exception in problems view

[keertip]

!ENTRY org.eclipse.ui 4 0 2012-03-08 15:07:21.050
[floitsch: just some backtraces]

////////////////////////////////////////////////////////////////////////////////////
Editor Version: 5156
////////////////////////////////////////////////////////////////////////////////////
OS: Linux - amd64 (2.6.38.8-gg705)
SDK installed = true
Dartium installed = true

!MESSAGE Unhandled event loop exception
!STACK 0
org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.IllegalArgumentException: Comparison method violates its general contract!)
       at org.eclipse.swt.SWT.error(SWT.java:4282)
       at org.eclipse.swt.SWT.error(SWT.java:4197)
       at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:138)
       at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3563)
       at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3212)
       at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
       at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
       at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
       at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
       at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
       at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
       at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
       at com.google.dart.tools.deploy.DartIDEApplication.start(DartIDEApplication.java:44)
       at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
       at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
       at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
       at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
       at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
       at java.lang.reflect.Method.invoke(Method.java:616)
       at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
       at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
       at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
       at org.eclipse.equinox.launcher.Main.main(Main.java:1386)
Caused by: java.lang.IllegalArgumentException: Comparison method violates its general contract!
       at java.util.TimSort.mergeHi(TimSort.java:868)
       at java.util.TimSort.mergeAt(TimSort.java:485)
       at java.util.TimSort.mergeCollapse(TimSort.java:410)
       at java.util.TimSort.sort(TimSort.java:214)
       at java.util.TimSort.sort(TimSort.java:173)
       at java.util.Arrays.sort(Arrays.java:1347)
       at org.eclipse.jface.viewers.ViewerComparator.sort(ViewerComparator.java:185)
       at org.eclipse.jface.viewers.StructuredViewer.getSortedChildren(StructuredViewer.java:1071)
       at org.eclipse.jface.viewers.AbstractTableViewer.internalVirtualRefreshAll(AbstractTableViewer.java:676)
       at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:651)
       at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:636)
       at org.eclipse.jface.viewers.AbstractTableViewer$2.run(AbstractTableViewer.java:592)
       at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1443)
       at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1404)
       at org.eclipse.jface.viewers.AbstractTableViewer.inputChanged(AbstractTableViewer.java:590)
       at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:280)
       at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1690)
       at com.google.dart.tools.ui.internal.problemsview.ProblemsView$4.run(ProblemsView.java:935)
       at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
       at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)

[clayberg]

Set owner to @devoncarew.

[danrubel]

I'm not seeing this exception any longer.
Please reopen if you see this again or you have a way to repro.

---

Set owner to @floitschG.
Added AssumedStale label.