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Bug 321210

Summary: [ui] [admin] NPE during shutdown
Product: [Eclipse Project] Equinox Reporter: Krzysztof Daniel <krzysztof.daniel>
Component: p2Assignee: P2 Inbox <equinox.p2-inbox>
Status: CLOSED DUPLICATE QA Contact:
Severity: normal    
Priority: P3    
Version: 3.6   
Target Milestone: 3.7 M3   
Hardware: PC   
OS: Windows XP   
Whiteboard:
Attachments:
Description Flags
Patch none

Description Krzysztof Daniel CLA 2010-07-29 06:46:17 EDT 
!ENTRY org.eclipse.equinox.p2.ui.admin 4 0 2010-07-29 12:37:26.281
!MESSAGE 
!STACK 0
org.osgi.framework.BundleException: Exception in org.eclipse.equinox.internal.p2.ui.admin.ProvAdminUIActivator.stop() of bundle org.eclipse.equinox.p2.ui.admin.
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.stop(BundleContextImpl.java:863)
	at org.eclipse.osgi.framework.internal.core.BundleHost.stopWorker(BundleHost.java:501)
	at org.eclipse.osgi.framework.internal.core.AbstractBundle.suspend(AbstractBundle.java:550)
	at org.eclipse.osgi.framework.internal.core.Framework.suspendBundle(Framework.java:1097)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.decFWSL(StartLevelManager.java:597)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:257)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.shutdown(StartLevelManager.java:215)
	at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.suspend(InternalSystemBundle.java:266)
	at org.eclipse.osgi.framework.internal.core.Framework.shutdown(Framework.java:690)
	at org.eclipse.osgi.framework.internal.core.Framework.close(Framework.java:588)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.shutdown(EclipseStarter.java:415)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:198)
	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.equinox.internal.p2.ui.admin.ProvAdminUIActivator.stop(ProvAdminUIActivator.java:91)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:843)
	at java.security.AccessController.doPrivileged(AccessController.java:246)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.stop(BundleContextImpl.java:836)
	... 19 more
Root exception:
java.lang.NullPointerException
	at org.eclipse.equinox.internal.p2.ui.admin.ProvAdminUIActivator.stop(ProvAdminUIActivator.java:91)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:843)
	at java.security.AccessController.doPrivileged(AccessController.java:246)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.stop(BundleContextImpl.java:836)
	at org.eclipse.osgi.framework.internal.core.BundleHost.stopWorker(BundleHost.java:501)
	at org.eclipse.osgi.framework.internal.core.AbstractBundle.suspend(AbstractBundle.java:550)
	at org.eclipse.osgi.framework.internal.core.Framework.suspendBundle(Framework.java:1097)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.decFWSL(StartLevelManager.java:597)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:257)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.shutdown(StartLevelManager.java:215)
	at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.suspend(InternalSystemBundle.java:266)
	at org.eclipse.osgi.framework.internal.core.Framework.shutdown(Framework.java:690)
	at org.eclipse.osgi.framework.internal.core.Framework.close(Framework.java:588)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.shutdown(EclipseStarter.java:415)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:198)
	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)
Comment 1 Krzysztof Daniel CLA 2010-07-29 06:52:28 EDT 
Created attachment 175478 [details]
Patch

One ServiceRegistration is not initialized nor used anywhere, but "unreference" method is called on it. I believe there is no point in keeping that registration.
Comment 2 DJ Houghton CLA 2010-09-22 16:42:51 EDT 

*** This bug has been marked as a duplicate of bug 325975 ***