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Bug 328230

Summary:	Trying to open Synchronize... view gives NPE
Product:	[Technology] EGit	Reporter:	Axel Uhl <eclipse>
Component:	UI	Assignee:	Dariusz Luksza <dariusz.luksza>
Status:	RESOLVED WORKSFORME	QA Contact:
Severity:	normal
Priority:	P3	CC:	dariusz.luksza
Version:	unspecified
Target Milestone:	---
Hardware:	PC
OS:	Windows XP
Whiteboard:

Description Axel Uhl

2010-10-20 07:02:59 EDT

I renamed a file in a project using Eclipse Alt-Shift-R action. Then tried to do a "Team - Synchronize..." on a project in which I renamed one file.

java.lang.NullPointerException
	at org.eclipse.jgit.lib.ObjectIdSubclassMap.index(ObjectIdSubclassMap.java:172)
	at org.eclipse.jgit.lib.ObjectIdSubclassMap.get(ObjectIdSubclassMap.java:89)
	at org.eclipse.jgit.revwalk.RevWalk.parseAny(RevWalk.java:809)
	at org.eclipse.jgit.revwalk.RevWalk.parseCommit(RevWalk.java:724)
	at org.eclipse.egit.core.synchronize.dto.GitSynchronizeData.<init>(GitSynchronizeData.java:59)
	at org.eclipse.egit.ui.internal.actions.SynchronizeWithActionHandler.execute(SynchronizeWithActionHandler.java:62)
	at org.eclipse.egit.ui.internal.actions.RepositoryAction.run(RepositoryAction.java:77)
	at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
	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)

Comment 1 Dariusz Luksza

2011-03-05 17:57:59 EST

Alex, could you check it on newest version of EGit?

It seams that this issue was fixed some time ago, because currently line 59 in GitSynchronizeData is an java-doc.

Comment 2 Axel Uhl

2011-03-05 18:26:08 EST

Not reproducible with jgit 0.11.1 and eGit 0.11.1.

Comment 3 Dariusz Luksza

2011-03-05 18:31:27 EST

Thanks for checking ;)

BTW. I would suggest upgrading to 0.11.3 ;)