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Bug 325347 - [Compatibility] CompatibilityPart is being disposed twice
Summary: [Compatibility] CompatibilityPart is being disposed twice
Status: VERIFIED FIXED
Alias: None
Product: e4
Classification: Eclipse Project
Component: UI (show other bugs)
Version: 1.0   Edit
Hardware: All All
: P3 normal (vote)
Target Milestone: 4.1 M2   Edit
Assignee: Remy Suen CLA
QA Contact: Remy Suen CLA
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-09-15 09:31 EDT by Remy Suen CLA
Modified: 2010-09-16 07:32 EDT (History)
0 users

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Description Remy Suen CLA 2010-09-15 09:31:06 EDT 
1. Window > Open Perspective > Debug
2. Window > Show View > Other... > Java > Package Explorer
3. Close Eclipse.

java.lang.NullPointerException
	at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.invalidate(CompatibilityPart.java:130)
	at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.access$0(CompatibilityPart.java:121)
	at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart$1.handleEvent(CompatibilityPart.java:78)
	at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:41)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:188)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:198)
	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:139)
	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:73)
	at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:58)
	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:380)
	at org.eclipse.e4.ui.model.application.impl.ContributionImpl.setObject(ContributionImpl.java:149)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:539)
	at org.eclipse.e4.ui.workbench.renderers.swt.ElementReferenceRenderer.disposeWidget(ElementReferenceRenderer.java:110)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:532)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:528)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:528)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:528)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:528)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:528)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:528)
	at org.eclipse.ui.internal.WorkbenchWindow.hardClose(WorkbenchWindow.java:1355)
	at org.eclipse.ui.internal.WorkbenchWindow.busyClose(WorkbenchWindow.java:1059)
	at org.eclipse.ui.internal.WorkbenchWindow.access$9(WorkbenchWindow.java:1038)
	at org.eclipse.ui.internal.WorkbenchWindow$6.run(WorkbenchWindow.java:1085)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.ui.internal.WorkbenchWindow.close(WorkbenchWindow.java:1083)
	at org.eclipse.ui.internal.Workbench$14.run(Workbench.java:1048)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.Workbench.busyClose(Workbench.java:1042)
	at org.eclipse.ui.internal.Workbench.access$11(Workbench.java:956)
	at org.eclipse.ui.internal.Workbench$15.run(Workbench.java:1118)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.ui.internal.Workbench.close(Workbench.java:1116)
	at org.eclipse.ui.internal.Workbench.close(Workbench.java:1089)
	at org.eclipse.ui.internal.WorkbenchWindow.busyClose(WorkbenchWindow.java:1056)
	at org.eclipse.ui.internal.WorkbenchWindow.access$9(WorkbenchWindow.java:1038)
	at org.eclipse.ui.internal.WorkbenchWindow$6.run(WorkbenchWindow.java:1085)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.ui.internal.WorkbenchWindow.close(WorkbenchWindow.java:1083)
	at org.eclipse.ui.internal.WorkbenchWindow.close(WorkbenchWindow.java:1099)
	at org.eclipse.ui.internal.WorkbenchWindow$4.close(WorkbenchWindow.java:427)
	at org.eclipse.e4.ui.workbench.renderers.swt.WBWRenderer$8.shellClosed(WBWRenderer.java:421)
Comment 1 Remy Suen CLA 2010-09-15 09:34:09 EDT 
Fixed in CVS HEAD.
Comment 2 Remy Suen CLA 2010-09-16 07:32:58 EDT 
Verified with I20100915-2008 on Windows XP.