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Bug 61578 - error when moving the property view
Summary: error when moving the property view
Status: CLOSED DUPLICATE of bug 56816
Alias: None
Product: z_Archived
Classification: Eclipse Foundation
Component: VE (show other bugs)
Version: unspecified   Edit
Hardware: PC Windows 2000
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Richard Kulp CLA
QA Contact:
URL:
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Keywords:
Depends on:
Blocks:
 
Reported: 2004-05-10 08:07 EDT by Mads Andreasen CLA
Modified: 2011-06-13 11:37 EDT (History)
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Description Mads Andreasen CLA 2004-05-10 08:07:28 EDT 
Sometimes when I try to move the property  view, to dock in a different position
within the perspective, an error message box appears. I'm using VE 1.0M1 and
Eclipse M8.
The log entry is:
!SESSION maj 10, 2004 13:47:11.568 ---------------------------------------------
java.version=1.4.2_03
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=da_DK
!ENTRY org.eclipse.core.runtime 4 2 maj 10, 2004 13:47:11.568
!MESSAGE Problems occurred when invoking code from plug-in:
"org.eclipse.core.runtime".
!STACK 0
java.lang.NullPointerException
	at
org.eclipse.ui.internal.presentations.BasicStackPresentation.initTab(BasicStackPresentation.java:610)
	at
org.eclipse.ui.internal.presentations.BasicStackPresentation.childPropertyChanged(BasicStackPresentation.java:376)
	at
org.eclipse.ui.internal.presentations.BasicStackPresentation$7.propertyChanged(BasicStackPresentation.java:190)
	at
org.eclipse.ui.internal.PresentableViewPart.firePropertyChange(PresentableViewPart.java:54)
	at org.eclipse.ui.internal.ViewPane.toolBarResized(ViewPane.java:278)
	at org.eclipse.ui.internal.ViewPane.access$0(ViewPane.java:269)
	at org.eclipse.ui.internal.ViewPane$PaneToolBarManager.relayout(ViewPane.java:92)
	at org.eclipse.jface.action.ToolBarManager.update(ToolBarManager.java:289)
	at org.eclipse.ui.internal.ViewPane.updateActionBars(ViewPane.java:566)
	at org.eclipse.ui.internal.ViewActionBars.updateActionBars(ViewActionBars.java:55)
	at org.eclipse.ui.part.PageBookView.showPageRec(PageBookView.java:719)
	at org.eclipse.ui.part.PageBookView.partActivated(PageBookView.java:567)
	at
org.eclipse.ui.views.properties.PropertySheet.partActivated(PropertySheet.java:160)
	at org.eclipse.ui.internal.PartListenerList$1.run(PartListenerList.java:49)
	at
org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:610)
	at org.eclipse.core.runtime.Platform.run(Platform.java:521)
	at
org.eclipse.ui.internal.PartListenerList.firePartActivated(PartListenerList.java:47)
	at org.eclipse.ui.internal.WorkbenchPage.firePartActivated(WorkbenchPage.java:1296)
	at org.eclipse.ui.internal.WorkbenchPage.setActivePart(WorkbenchPage.java:2595)
	at org.eclipse.ui.internal.WorkbenchPage.requestActivation(WorkbenchPage.java:2290)
	at org.eclipse.ui.internal.PartPane.requestActivation(PartPane.java:290)
	at org.eclipse.ui.internal.PartPane.setFocus(PartPane.java:317)
	at
org.eclipse.ui.internal.PartTabFolder.presentationSelectionChanged(PartTabFolder.java:638)
	at org.eclipse.ui.internal.PartTabFolder.access$3(PartTabFolder.java:628)
	at org.eclipse.ui.internal.PartTabFolder$1.selectPart(PartTabFolder.java:140)
	at
org.eclipse.ui.internal.presentations.BasicStackPresentation$4.handleEvent(BasicStackPresentation.java:159)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:769)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:793)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:778)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:586)
	at org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.java:2904)
	at org.eclipse.swt.custom.CTabFolder.destroyItem(CTabFolder.java:627)
	at org.eclipse.swt.custom.CTabItem.dispose(CTabItem.java:148)
	at
org.eclipse.ui.internal.presentations.BasicStackPresentation.removePart(BasicStackPresentation.java:637)
	at org.eclipse.ui.internal.PartTabFolder.remove(PartTabFolder.java:655)
	at
org.eclipse.ui.internal.PerspectivePresentation.derefPart(PerspectivePresentation.java:486)
	at
org.eclipse.ui.internal.RootLayoutContainer.derefPart(RootLayoutContainer.java:253)
	at org.eclipse.ui.internal.PartSashContainer.stackPane(PartSashContainer.java:732)
	at org.eclipse.ui.internal.PartSashContainer.stack(PartSashContainer.java:710)
	at org.eclipse.ui.internal.PartSashContainer.dropObject(PartSashContainer.java:668)
	at
org.eclipse.ui.internal.RootLayoutContainer.dropObject(RootLayoutContainer.java:191)
	at org.eclipse.ui.internal.PartSashContainer$3.drop(PartSashContainer.java:627)
	at org.eclipse.ui.internal.dnd.DragUtil.performDrag(DragUtil.java:109)
	at org.eclipse.ui.internal.PartTabFolder$1.dragStart(PartTabFolder.java:92)
	at
org.eclipse.ui.internal.presentations.BasicStackPresentation$10.handleEvent(BasicStackPresentation.java:274)
	at
org.eclipse.ui.presentations.PresentationUtil.handleMouseMove(PresentationUtil.java:86)
	at org.eclipse.ui.presentations.PresentationUtil.access$1(PresentationUtil.java:79)
	at
org.eclipse.ui.presentations.PresentationUtil$2.handleEvent(PresentationUtil.java:58)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:769)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2578)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2256)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1562)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1536)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:257)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:139)
	at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:90)
	at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:277)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:239)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:117)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:267)
	at org.eclipse.core.launcher.Main.run(Main.java:692)
	at org.eclipse.core.launcher.Main.main(Main.java:676)
!ENTRY org.eclipse.core.runtime 4 2 maj 10, 2004 13:48:02.177
!MESSAGE Problems occurred when invoking code from plug-in:
"org.eclipse.core.runtime".
!STACK 0
java.lang.NullPointerException
	at
org.eclipse.ui.internal.presentations.BasicStackPresentation.initTab(BasicStackPresentation.java:610)
	at
org.eclipse.ui.internal.presentations.BasicStackPresentation.childPropertyChanged(BasicStackPresentation.java:376)
	at
org.eclipse.ui.internal.presentations.BasicStackPresentation$7.propertyChanged(BasicStackPresentation.java:190)
	at
org.eclipse.ui.internal.PresentableViewPart.firePropertyChange(PresentableViewPart.java:54)
	at org.eclipse.ui.internal.ViewPane.toolBarResized(ViewPane.java:278)
	at org.eclipse.ui.internal.ViewPane.access$0(ViewPane.java:269)
	at org.eclipse.ui.internal.ViewPane$PaneToolBarManager.relayout(ViewPane.java:92)
	at org.eclipse.jface.action.ToolBarManager.update(ToolBarManager.java:289)
	at org.eclipse.ui.internal.ViewPane.updateActionBars(ViewPane.java:566)
	at org.eclipse.ui.internal.ViewActionBars.updateActionBars(ViewActionBars.java:55)
	at org.eclipse.ui.part.PageBookView.showPageRec(PageBookView.java:719)
	at org.eclipse.ui.part.PageBookView.partActivated(PageBookView.java:569)
	at
org.eclipse.ui.views.properties.PropertySheet.partActivated(PropertySheet.java:162)
	at org.eclipse.ui.internal.PartListenerList$1.run(PartListenerList.java:49)
	at
org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:610)
	at org.eclipse.core.runtime.Platform.run(Platform.java:521)
	at
org.eclipse.ui.internal.PartListenerList.firePartActivated(PartListenerList.java:47)
	at org.eclipse.ui.internal.WorkbenchPage.firePartActivated(WorkbenchPage.java:1296)
	at org.eclipse.ui.internal.WorkbenchPage.setActivePart(WorkbenchPage.java:2595)
	at org.eclipse.ui.internal.WorkbenchPage.requestActivation(WorkbenchPage.java:2290)
	at org.eclipse.ui.internal.PartPane.requestActivation(PartPane.java:290)
	at org.eclipse.ui.internal.PartPane.setFocus(PartPane.java:317)
	at
org.eclipse.ui.internal.PartTabFolder.presentationSelectionChanged(PartTabFolder.java:638)
	at org.eclipse.ui.internal.PartTabFolder.access$3(PartTabFolder.java:628)
	at org.eclipse.ui.internal.PartTabFolder$1.selectPart(PartTabFolder.java:140)
	at
org.eclipse.ui.internal.presentations.BasicStackPresentation$4.handleEvent(BasicStackPresentation.java:159)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:769)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:793)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:778)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:586)
	at org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.java:2904)
	at org.eclipse.swt.custom.CTabFolder.destroyItem(CTabFolder.java:627)
	at org.eclipse.swt.custom.CTabItem.dispose(CTabItem.java:148)
	at
org.eclipse.ui.internal.presentations.BasicStackPresentation.removePart(BasicStackPresentation.java:637)
	at org.eclipse.ui.internal.PartTabFolder.remove(PartTabFolder.java:655)
	at
org.eclipse.ui.internal.PerspectivePresentation.derefPart(PerspectivePresentation.java:486)
	at
org.eclipse.ui.internal.RootLayoutContainer.derefPart(RootLayoutContainer.java:253)
	at org.eclipse.ui.internal.PartSashContainer.dropObject(PartSashContainer.java:677)
	at
org.eclipse.ui.internal.RootLayoutContainer.dropObject(RootLayoutContainer.java:191)
	at org.eclipse.ui.internal.PartSashContainer$3.drop(PartSashContainer.java:627)
	at org.eclipse.ui.internal.dnd.DragUtil.performDrag(DragUtil.java:109)
	at org.eclipse.ui.internal.PartTabFolder$1.dragStart(PartTabFolder.java:92)
	at
org.eclipse.ui.internal.presentations.BasicStackPresentation$10.handleEvent(BasicStackPresentation.java:274)
	at
org.eclipse.ui.presentations.PresentationUtil.handleMouseMove(PresentationUtil.java:86)
	at org.eclipse.ui.presentations.PresentationUtil.access$1(PresentationUtil.java:79)
	at
org.eclipse.ui.presentations.PresentationUtil$2.handleEvent(PresentationUtil.java:58)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:769)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2578)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2256)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1562)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1536)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:257)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:139)
	at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:90)
	at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:277)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:239)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:117)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:267)
	at org.eclipse.core.launcher.Main.run(Main.java:692)
	at org.eclipse.core.launcher.Main.main(Main.java:676)
Comment 1 Stefan Xenos CLA 2004-05-10 21:13:02 EDT 

*** This bug has been marked as a duplicate of 56816 ***
Comment 2 Richard Kulp CLA 2004-09-30 16:41:58 EDT 
Since dup has been resolved.