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Bug 311139

Summary:	NPE while Workbench Restart
Product:	[Eclipse Project] e4	Reporter:	Thomas Schindl <tom.schindl>
Component:	UI	Assignee:	Project Inbox <e4.ui-inbox>
Status:	CLOSED WORKSFORME	QA Contact:	Prakash Rangaraj <prakash>
Severity:	normal
Priority:	P3	CC:	emoffatt, pwebster, remy.suen
Version:	1.0
Target Milestone:	---
Hardware:	PC
OS:	Mac OS X - Carbon (unsup.)
Whiteboard:

Description Thomas Schindl

2010-04-30 04:42:50 EDT

org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)
        at org.eclipse.swt.SWT.error(SWT.java:4083)
        at org.eclipse.swt.SWT.error(SWT.java:3998)
        at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:137)
        at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3558)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3252)
        at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine$4.run(PartRenderingEngine.java:517)
        at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
        at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine.run(PartRenderingEngine.java:455)
        at org.eclipse.e4.workbench.ui.internal.E4Workbench.createAndRunUI(E4Workbench.java:100)
        at org.eclipse.ui.internal.Workbench$3.run(Workbench.java:533)
        at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:519)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
        at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
        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:369)
        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: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:619)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
Caused by: java.lang.NullPointerException
        at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine.createGui(PartRenderingEngine.java:264)
        at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine.createGui(PartRenderingEngine.java:385)
        at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:439)
        at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:155)
        at org.eclipse.ui.internal.WorkbenchPage.getEditors(WorkbenchPage.java:1420)
        at org.eclipse.ui.internal.WorkbenchPage.saveAllEditors(WorkbenchPage.java:1885)
        at org.eclipse.ui.internal.WorkbenchPage.saveAllEditors(WorkbenchPage.java:1881)
        at org.eclipse.ui.internal.Workbench.saveAllEditors(Workbench.java:1016)
        at org.eclipse.ui.internal.Workbench.busyClose(Workbench.java:956)
        at org.eclipse.ui.internal.Workbench.access$11(Workbench.java:940)
        at org.eclipse.ui.internal.Workbench$13.run(Workbench.java:1057)
        at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
        at org.eclipse.ui.internal.Workbench.close(Workbench.java:1055)
        at org.eclipse.ui.internal.Workbench.close(Workbench.java:1028)
        at org.eclipse.ui.internal.WorkbenchWindow.busyClose(WorkbenchWindow.java:648)
        at org.eclipse.ui.internal.WorkbenchWindow.access$2(WorkbenchWindow.java:630)
        at org.eclipse.ui.internal.WorkbenchWindow$4.run(WorkbenchWindow.java:677)
        at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
        at org.eclipse.ui.internal.WorkbenchWindow.close(WorkbenchWindow.java:675)
        at org.eclipse.ui.internal.WorkbenchWindow.close(WorkbenchWindow.java:687)
        at org.eclipse.ui.internal.WorkbenchWindow$3.close(WorkbenchWindow.java:343)
        at org.eclipse.e4.workbench.ui.renderers.swt.WBWRenderer$8.shellClosed(WBWRenderer.java:400)
        at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:98)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
        at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3734)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1335)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1358)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1343)
        at org.eclipse.swt.widgets.Shell.closeWidget(Shell.java:543)
        at org.eclipse.swt.widgets.Shell.close(Shell.java:538)
        at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine.stop(PartRenderingEngine.java:554)
        at org.eclipse.ui.internal.Workbench.restart(Workbench.java:2144)
        at org.eclipse.equinox.internal.p2.ui.ProvisioningOperationRunner$1.run(ProvisioningOperationRunner.java:92)
        at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
        at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
        ... 23 more

Comment 1 Thomas Schindl

2010-09-17 09:30:50 EDT

old bug and not able to reproduce in latest codebase