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I looked at 2 files in the compare editor from the git staging view. When I double-clicked on the last file (I had maximized and restored the compare editor each time). I got the following error: eclipse.buildId=I20120301-2200 java.fullversion=JRE 1.6.0 IBM J9 2.4 Linux amd64-64 jvmxa6460sr9-20101124_69295 (JIT enabled, AOT enabled) J9VM - 20101124_069295 JIT - r9_20101028_17488ifx2 GC - 20101027_AA BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86_64 -data /opt/pwebster/workspaces/build42x/ Error Tue Mar 06 11:35:04 EST 2012 Problems occurred when invoking code from plug-in: "org.eclipse.jface". org.eclipse.e4.core.di.InjectionException: java.lang.IllegalArgumentException at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:63) at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:229) at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:210) at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:130) at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:161) at org.eclipse.ui.internal.handlers.LegacyHandlerService.executeCommandInContext(LegacyHandlerService.java:496) at org.eclipse.egit.ui.internal.CommonUtils.runCommand(CommonUtils.java:119) at org.eclipse.egit.ui.internal.staging.StagingView.compareWith(StagingView.java:807) at org.eclipse.egit.ui.internal.staging.StagingView.access$4(StagingView.java:785) at org.eclipse.egit.ui.internal.staging.StagingView$6.open(StagingView.java:390) at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:866) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:864) at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1152) at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1256) at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:275) at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:269) at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:309) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1271) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3548) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3171) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1015) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:909) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:85) at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:580) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:535) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) 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:352) 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:60) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) at java.lang.reflect.Method.invoke(Method.java:611) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:624) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:579) at org.eclipse.equinox.launcher.Main.run(Main.java:1433) at org.eclipse.equinox.launcher.Main.main(Main.java:1409) Caused by: java.lang.IllegalArgumentException at org.eclipse.core.runtime.ListenerList.remove(ListenerList.java:155) at org.eclipse.compare.structuremergeviewer.DiffNode.removeCompareInputChangeListener(DiffNode.java:124) at org.eclipse.team.ui.synchronize.SaveableCompareEditorInput.handleDispose(SaveableCompareEditorInput.java:209) at org.eclipse.compare.CompareEditorInput$4.widgetDisposed(CompareEditorInput.java:578) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:123) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1271) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1295) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1276) at org.eclipse.swt.widgets.Widget.release(Widget.java:1093) at org.eclipse.swt.widgets.Control.release(Control.java:3528) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1298) at org.eclipse.swt.widgets.Widget.release(Widget.java:1096) at org.eclipse.swt.widgets.Control.release(Control.java:3528) at org.eclipse.swt.widgets.Widget.dispose(Widget.java:475) at org.eclipse.compare.internal.CompareEditor.doSetInput(CompareEditor.java:283) at org.eclipse.compare.internal.CompareEditor.setInput(CompareEditor.java:254) at org.eclipse.compare.internal.CompareUIPlugin$1.run(CompareUIPlugin.java:513) at org.eclipse.compare.internal.CompareUIPlugin.syncExec(CompareUIPlugin.java:1265) at org.eclipse.compare.internal.CompareUIPlugin.internalOpenEditor(CompareUIPlugin.java:534) at org.eclipse.compare.internal.CompareUIPlugin.openEditorInBackground(CompareUIPlugin.java:504) at org.eclipse.compare.internal.CompareUIPlugin.openCompareEditor(CompareUIPlugin.java:493) at org.eclipse.compare.CompareUI.reuseCompareEditor(CompareUI.java:199) at org.eclipse.compare.CompareUI.reuseCompareEditor(CompareUI.java:180) at org.eclipse.egit.ui.internal.CompareUtils.openInCompare(CompareUtils.java:235) at org.eclipse.egit.ui.internal.actions.CompareWithIndexActionHandler.execute(CompareWithIndexActionHandler.java:62) at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293) at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:68) at sun.reflect.GeneratedMethodAccessor45.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) at java.lang.reflect.Method.invoke(Method.java:611) at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56) ... 45 more
Then I get this error closing the part. eclipse.buildId=I20120301-2200 java.fullversion=JRE 1.6.0 IBM J9 2.4 Linux amd64-64 jvmxa6460sr9-20101124_69295 (JIT enabled, AOT enabled) J9VM - 20101124_069295 JIT - r9_20101028_17488ifx2 GC - 20101027_AA BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86_64 -data /opt/pwebster/workspaces/build42x/ Error Tue Mar 06 11:35:14 EST 2012 Error disposing widget for : org.eclipse.e4.ui.model.application.ui.basic.impl.PartImpl Compare E4HandlerProxy.java Current and Index java.lang.NullPointerException at org.eclipse.jdt.internal.ui.text.JavaReconciler.uninstall(JavaReconciler.java:345) at org.eclipse.jface.text.source.SourceViewer.unconfigure(SourceViewer.java:709) at org.eclipse.jdt.internal.ui.javaeditor.JavaSourceViewer.unconfigure(JavaSourceViewer.java:393) at org.eclipse.jface.text.source.SourceViewer.handleDispose(SourceViewer.java:762) at org.eclipse.jface.text.source.projection.ProjectionViewer.handleDispose(ProjectionViewer.java:1336) at org.eclipse.jdt.internal.ui.javaeditor.JavaSourceViewer.handleDispose(JavaSourceViewer.java:502) at org.eclipse.jface.text.TextViewer$2.widgetDisposed(TextViewer.java:1806) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:123) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1271) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1295) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1280) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1073) at org.eclipse.swt.custom.StyledText.handleDispose(StyledText.java:5819) at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5645) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1271) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1295) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1276) at org.eclipse.swt.widgets.Widget.release(Widget.java:1093) at org.eclipse.swt.widgets.Control.release(Control.java:3528) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1298) at org.eclipse.swt.widgets.Canvas.releaseChildren(Canvas.java:208) at org.eclipse.swt.widgets.Widget.release(Widget.java:1096) at org.eclipse.swt.widgets.Control.release(Control.java:3528) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1298) at org.eclipse.swt.widgets.Widget.release(Widget.java:1096) at org.eclipse.swt.widgets.Control.release(Control.java:3528) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1298) at org.eclipse.swt.widgets.Widget.release(Widget.java:1096) at org.eclipse.swt.widgets.Control.release(Control.java:3528) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1298) at org.eclipse.swt.widgets.Widget.release(Widget.java:1096) at org.eclipse.swt.widgets.Control.release(Control.java:3528) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1298) at org.eclipse.swt.widgets.Widget.release(Widget.java:1096) at org.eclipse.swt.widgets.Control.release(Control.java:3528) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1298) at org.eclipse.swt.widgets.Widget.release(Widget.java:1096) at org.eclipse.swt.widgets.Control.release(Control.java:3528) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1298) at org.eclipse.swt.widgets.Widget.release(Widget.java:1096) at org.eclipse.swt.widgets.Control.release(Control.java:3528) at org.eclipse.swt.widgets.Widget.dispose(Widget.java:475) at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.disposeWidget(SWTPartRenderer.java:137) at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.disposeWidget(ContributedPartRenderer.java:285) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeRemoveGui(PartRenderingEngine.java:833) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$3(PartRenderingEngine.java:761) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$8.run(PartRenderingEngine.java:756) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:741) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$1.handleEvent(PartRenderingEngine.java:142) at org.eclipse.e4.ui.services.internal.events.UIEventHandler$1.run(UIEventHandler.java:41) at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:180) at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150) at org.eclipse.swt.widgets.Display.syncExec(Display.java:4285) at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:184) at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:38) at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:181) at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:197) at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:135) at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:78) at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:39) at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:75) at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:57) at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374) at org.eclipse.e4.ui.model.application.ui.impl.UIElementImpl.setToBeRendered(UIElementImpl.java:290) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.hidePart(PartServiceImpl.java:1090) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.hidePart(PartServiceImpl.java:1029) at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.closePart(StackRenderer.java:923) at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.access$9(StackRenderer.java:905) at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer$7.close(StackRenderer.java:807) at org.eclipse.e4.ui.widgets.CTabFolder.onMouse(CTabFolder.java:1787) at org.eclipse.e4.ui.widgets.CTabFolder$1.handleEvent(CTabFolder.java:275) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1271) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3548) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3171) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1015) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:909) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:85) at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:580) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:535) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) 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:352) 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:60) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) at java.lang.reflect.Method.invoke(Method.java:611) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:624) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:579) at org.eclipse.equinox.launcher.Main.run(Main.java:1433) at org.eclipse.equinox.launcher.Main.main(Main.java:1409)
Even if it's closed and I double-click on a file in the git staging view (untracked) I get the following exception and the file seems to be blank. If I fiddle around with things, it does show up eventually. eclipse.buildId=I20120301-2200 java.fullversion=JRE 1.6.0 IBM J9 2.4 Linux amd64-64 jvmxa6460sr9-20101124_69295 (JIT enabled, AOT enabled) J9VM - 20101124_069295 JIT - r9_20101028_17488ifx2 GC - 20101027_AA BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86_64 -data /opt/pwebster/workspaces/build42x/ Error Tue Mar 06 11:39:37 EST 2012 Unhandled event loop exception java.lang.NullPointerException at org.eclipse.compare.contentmergeviewer.ContentMergeViewer$ContentMergeViewerLayout.layout(ContentMergeViewer.java:121) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1567) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1573) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1573) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1573) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1573) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1573) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1573) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1573) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1573) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1573) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1573) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1573) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1573) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1573) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1573) at org.eclipse.swt.widgets.Composite.setLayoutDeferred(Composite.java:1423) at org.eclipse.swt.widgets.Display.runDeferredLayouts(Display.java:3572) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3158) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1015) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:909) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:85) at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:580) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:535) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) 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:352) 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:60) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) at java.lang.reflect.Method.invoke(Method.java:611) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:624) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:579) at org.eclipse.equinox.launcher.Main.run(Main.java:1433) at org.eclipse.equinox.launcher.Main.main(Main.java:1409)
*** This bug has been marked as a duplicate of bug 348429 ***
If you have this problem please vote for this bug please vote for its duplicate here: https://bugs.eclipse.org/bugs/show_bug.cgi?id=348429