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Bug 132856

Summary: NPE during update
Product: [Eclipse Project] Platform Reporter: Olivier Thomann <Olivier_Thomann>
Component: DebugAssignee: Platform-Debug-Inbox <platform-debug-inbox>
Status: RESOLVED DUPLICATE QA Contact:
Severity: blocker    
Priority: P3    
Version: 3.2   
Target Milestone: ---   
Hardware: PC   
OS: Windows XP   
Whiteboard:

Description Olivier Thomann CLA 2006-03-22 11:13:32 EST
Using eclipse.buildId=I20060321-1210
java.version=1.5.0_06
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=fr_CA
Framework arguments:  -showlocation
Command-line arguments:  -os win32 -ws win32 -arch x86 -debug -consolelog -showlocation, I got this.

This error makes the debugger unusable.

java.lang.NullPointerException
	at org.eclipse.debug.internal.ui.actions.AbstractDebugActionDelegate.update(AbstractDebugActionDelegate.java:306)
	at org.eclipse.debug.internal.ui.actions.AbstractDebugActionDelegate.selectionChanged(AbstractDebugActionDelegate.java:411)
	at org.eclipse.ui.internal.AbstractPartSelectionTracker$1.run(AbstractPartSelectionTracker.java:119)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
	at org.eclipse.core.runtime.Platform.run(Platform.java:816)
	at org.eclipse.ui.internal.AbstractPartSelectionTracker.fireSelection(AbstractPartSelectionTracker.java:117)
	at org.eclipse.ui.internal.WindowPartSelectionTracker$1.selectionChanged(WindowPartSelectionTracker.java:38)
	at org.eclipse.ui.internal.AbstractPartSelectionTracker$1.run(AbstractPartSelectionTracker.java:119)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
	at org.eclipse.core.runtime.Platform.run(Platform.java:816)
	at org.eclipse.ui.internal.AbstractPartSelectionTracker.fireSelection(AbstractPartSelectionTracker.java:117)
	at org.eclipse.ui.internal.PagePartSelectionTracker$1.selectionChanged(PagePartSelectionTracker.java:45)
	at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:162)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
	at org.eclipse.core.runtime.Platform.run(Platform.java:816)
	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
	at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:160)
	at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:1922)
	at org.eclipse.debug.internal.ui.viewers.AsynchronousViewer.updateSelection(AsynchronousViewer.java:799)
	at org.eclipse.debug.internal.ui.viewers.AsynchronousViewer.handleSelect(AsynchronousViewer.java:567)
	at org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:1125)
	at org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:213)
	at org.eclipse.jface.util.OpenStrategy.access$3(OpenStrategy.java:207)
	at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:374)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:925)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3346)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2966)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1909)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1873)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:418)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
	at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:107)
	at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:169)
	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:585)
	at org.eclipse.core.launcher.Main.invokeFramework(Main.java:338)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:282)
	at org.eclipse.core.launcher.Main.run(Main.java:977)
	at org.eclipse.core.launcher.Main.main(Main.java:952)
Comment 1 Darin Wright CLA 2006-03-24 13:10:35 EST
The selection change method is being called before IActionDelegate2.init(IAction)

*** This bug has been marked as a duplicate of 131884 ***
Comment 2 Darin Wright CLA 2006-03-28 09:12:40 EST
Re-open to mark as dup of different bug.
Comment 3 Darin Wright CLA 2006-03-28 09:12:54 EST

*** This bug has been marked as a duplicate of 133512 ***