Bug 413660

Description Francis Upton IV 2013-07-24 11:30:30 EDT

Seems to happen a lot after running for a while. This happens intermittently when clicking on a line in a debug stack trace to open an editor.

Version: 4.3.0
Build id: I20130605-2000

!ENTRY org.eclipse.ui 4 4 2013-07-24 08:24:55.164
!MESSAGE An internal error has occurred.
!STACK 0
java.lang.NullPointerException
	at org.eclipse.compare.contentmergeviewer.ContentMergeViewer$ContentMergeViewerLayout.layout(ContentMergeViewer.java:121)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1201)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1207)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1207)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1207)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1207)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1207)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1207)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1207)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1207)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1207)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1207)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1207)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1207)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1207)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1207)
	at org.eclipse.swt.widgets.Composite.setLayoutDeferred(Composite.java:1085)
	at org.eclipse.jface.text.TextViewer.internalRevealRangeWithWorkaround(TextViewer.java:3278)
	at org.eclipse.jface.text.TextViewer.revealRange(TextViewer.java:3250)
	at org.eclipse.jface.text.source.SourceViewer.setRangeIndication(SourceViewer.java:1109)
	at org.eclipse.jface.text.source.projection.ProjectionViewer.setRangeIndication(ProjectionViewer.java:1315)
	at org.eclipse.ui.texteditor.AbstractTextEditor.setHighlightRange(AbstractTextEditor.java:6243)
	at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.adjustHighlightRange(JavaEditor.java:2470)
	at org.eclipse.ui.texteditor.AbstractTextEditor.selectAndReveal(AbstractTextEditor.java:6324)
	at org.eclipse.ui.texteditor.AbstractTextEditor.selectAndReveal(AbstractTextEditor.java:6298)
	at org.eclipse.debug.internal.ui.sourcelookup.SourceLookupFacility.positionEditor(SourceLookupFacility.java:314)
	at org.eclipse.debug.internal.ui.sourcelookup.SourceLookupFacility.display(SourceLookupFacility.java:242)
	at org.eclipse.debug.ui.DebugUITools.displaySource(DebugUITools.java:998)
	at org.eclipse.debug.internal.ui.elements.adapters.StackFrameSourceDisplayAdapter$SourceDisplayJob.runInUIThread(StackFrameSourceDisplayAdapter.java:157)
	at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:95)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3976)
	at org.eclipse.swt.widgets.Display.observerProc(Display.java:3566)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Display.applicationNextEventMatchingMask(Display.java:4918)
	at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5296)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:221)
	at org.eclipse.swt.widgets.Widget.mouseDownSuper(Widget.java:1101)
	at org.eclipse.swt.widgets.Tree.mouseDownSuper(Tree.java:2047)
	at org.eclipse.swt.widgets.Widget.mouseDown(Widget.java:1093)
	at org.eclipse.swt.widgets.Control.mouseDown(Control.java:2563)
	at org.eclipse.swt.widgets.Tree.mouseDown(Tree.java:2012)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5556)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:221)
	at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2104)
	at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2318)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5620)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5057)
	at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5206)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:128)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3648)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
	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:354)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1450)