Description Christof Marti 2003-02-27 07:51:00 EST

Found the following stack-trace multiple times in my log. Unable to reproduce
reliably.

!ENTRY org.eclipse.ui 4 4 Feb 21, 2003 18:13:48.175
!MESSAGE Unhandled exception caught in event loop.
!ENTRY org.eclipse.ui 4 0 Feb 21, 2003 18:13:48.195
!MESSAGE Failed to execute runnable (java.lang.NullPointerException)
!STACK 0
org.eclipse.swt.SWTException: Failed to execute runnable
(java.lang.NullPointerException)
	at org.eclipse.swt.SWT.error(SWT.java:2316)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:97)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:1752)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1487)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1271)
	at org.eclipse.ui.internal.Workbench.run(Workbench.java:1254)
	at
org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:845)
	at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
	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:324)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:247)
	at org.eclipse.core.launcher.Main.run(Main.java:703)
	at org.eclipse.core.launcher.Main.main(Main.java:539)
!ENTRY org.eclipse.ui 4 4 Feb 21, 2003 18:13:48.205
!MESSAGE 
*** Stack trace of contained exception ***
!ENTRY org.eclipse.ui 4 0 Feb 21, 2003 18:13:48.225
!MESSAGE java.lang.NullPointerException
!STACK 0
java.lang.NullPointerException
	at org.eclipse.swt.widgets.Tree.wmNotifyChild(Tree.java:1788)
	at org.eclipse.swt.widgets.Control.WM_NOTIFY(Control.java:3774)
	at org.eclipse.swt.widgets.Composite.WM_NOTIFY(Composite.java:638)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:2810)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:2281)
	at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:1227)
	at org.eclipse.swt.widgets.Tree.callWindowProc(Tree.java:152)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:2839)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:2281)
	at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:1227)
	at org.eclipse.swt.widgets.Tree.callWindowProc(Tree.java:152)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:2839)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:2281)
	at org.eclipse.swt.internal.win32.OS.SendMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.SendMessage(OS.java:1776)
	at org.eclipse.swt.widgets.Tree.destroyItem(Tree.java:337)
	at org.eclipse.swt.widgets.TreeItem.releaseChild(TreeItem.java:465)
	at org.eclipse.swt.widgets.Widget.dispose(Widget.java:367)
	at
org.eclipse.jface.viewers.AbstractTreeViewer.updateChildren(AbstractTreeViewer.java:1316)
	at
org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:925)
	at
org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:934)
	at
org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:895)
	at
org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:881)
	at org.eclipse.jface.viewers.StructuredViewer$7.run(StructuredViewer.java:858)
	at
org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:798)
	at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:856)
	at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:818)
	at
org.eclipse.ui.externaltools.internal.ant.editor.outline.PlantyContentOutlinePage$4.run(PlantyContentOutlinePage.java:377)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:31)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:94)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:1752)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1487)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1271)
	at org.eclipse.ui.internal.Workbench.run(Workbench.java:1254)
	at
org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:845)
	at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
	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:324)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:247)
	at org.eclipse.core.launcher.Main.run(Main.java:703)
	at org.eclipse.core.launcher.Main.main(Main.java:539)