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Bug 315629

Summary:	NPE thrown when starting contacts demo
Product:	[Eclipse Project] e4	Reporter:	Remy Suen <remy.suen>
Component:	UI	Assignee:	Project Inbox <e4.ui-inbox>
Status:	CLOSED DUPLICATE	QA Contact:
Severity:	major
Priority:	P3
Version:	1.0
Target Milestone:	---
Hardware:	PC
OS:	Windows XP
Whiteboard:

Description Remy Suen

2010-06-03 13:09:04 EDT

org.eclipse.e4.core.di.InjectionException: java.lang.NullPointerException
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:49)
	at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:178)
	at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:159)
	at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:101)
	at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.canExecute(HandlerServiceImpl.java:97)
	at org.eclipse.e4.workbench.ui.renderers.swt.MenuItemRenderer$4.changed(MenuItemRenderer.java:224)
	at org.eclipse.e4.core.internal.contexts.EclipseContext$TrackableComputationExt.update(EclipseContext.java:130)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.runAndTrack(EclipseContext.java:437)
	at org.eclipse.e4.workbench.ui.renderers.swt.MenuItemRenderer.setEnabled(MenuItemRenderer.java:209)
	at org.eclipse.e4.workbench.ui.renderers.swt.MenuItemRenderer.createWidget(MenuItemRenderer.java:199)
	at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine.createWidget(PartRenderingEngine.java:436)
	at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine.createGui(PartRenderingEngine.java:330)
	at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine.createGui(PartRenderingEngine.java:388)
	at org.eclipse.e4.workbench.ui.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:57)
	at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine.createGui(PartRenderingEngine.java:342)
	at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine.createGui(PartRenderingEngine.java:388)
	at org.eclipse.e4.workbench.ui.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:57)
	at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine.createGui(PartRenderingEngine.java:342)
	at org.eclipse.e4.workbench.ui.renderers.swt.WBWRenderer.processContents(WBWRenderer.java:456)
	at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine.createGui(PartRenderingEngine.java:342)
	at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine.createGui(PartRenderingEngine.java:388)
	at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine$3.run(PartRenderingEngine.java:496)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.workbench.swt.internal.PartRenderingEngine.run(PartRenderingEngine.java:457)
	at org.eclipse.e4.workbench.ui.internal.E4Workbench.createAndRunUI(E4Workbench.java:102)
	at org.eclipse.e4.ui.workbench.swt.internal.E4Application.start(E4Application.java:83)
	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:79)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:618)
	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)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1383)
Caused by: java.lang.NullPointerException
	at org.eclipse.e4.demo.contacts.handlers.DeleteContactHandler.canExecute(DeleteContactHandler.java:27)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:618)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:42)
	... 38 more

Comment 1 Remy Suen

2010-06-03 13:18:10 EDT

Null check was added by bug 309867 and I didn't synch up. Never mind.

*** This bug has been marked as a duplicate of bug 309867 ***