| EMF Compare NPE [message #622839] |
Thu, 06 May 2010 13:50 |
 Tristan Faure
Messages: 460
Registered: July 2009 |
Senior Member |
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Hi everyone,
I am using TOPCASED 3.3 (EMF Compare 1.0.0v200906220949) and some NPE
are raised depending on the way I call model comparison :
View : Project explorer => Action : Right click on UML file, Compare
with, Base from working copy => Comparison result : OK
View : Project explorer => Action : Right click on UML file, Compare
with, Latest from repository => Comparison result : OK
View : Project explorer => Action : Right click on UML file, Compare
with, Revision or URL => Comparison result : OK (Head and Revision)
View : Project explorer => Action : Right click on UML file, Compare
with, Local History => Comparison result : KO (NPE)
View : Project explorer => Action : Select 2 UML file, right click,
Compare with, Each other => Comparison result : OK
View : Team synchronizing SVN => Action : Double click on modified model
=> Comparison result : KO (NPE)
View : Team synchronizing SVN => Action : Right click, open in compare
editor => Comparison result : KO (NPE)
View : History => Action : Right click on UML file, Team, Show history,
Select 2 revision, right click, compare each other => Comparison result : OK
View : History => Action : Right click on UML file, Team, Show history,
Right click on a revision, Compare current with XX rev => Comparison
result : OK
View : History => Action : Right click on UML file, Team, Show history,
Right click on a revision, Compare current with Previous state =>
Comparison result : OK
View : History => Action : Right click on UML file, Team, Show local
history, Select 2 revision, right click, compare each other =>
Comparison result : KO (NPE)
Martin Neidert in his post ([message #136360]) has pointed out this NPE.
I don't find answer to his question.
Do you have any idea about the source of this issue ?
Stacktrace :
!ENTRY org.eclipse.jface 4 2 2010-05-05 14:43:57.609
!MESSAGE Problems occurred when invoking code from plug-in:
"org.eclipse.jface".
!STACK 0
java.lang.NullPointerException
at
org.eclipse.uml2.common.util.UML2Util.getResourceBundle(UML2 Util.java:442)
at
org.eclipse.uml2.common.util.UML2Util.getResourceBundle(UML2 Util.java:472)
at org.eclipse.uml2.common.util.UML2Util.getString(UML2Util.jav a:498)
at
org.eclipse.uml2.uml.internal.operations.NamedElementOperati ons.getLabel(NamedElementOperations.java:246)
at
org.eclipse.uml2.uml.internal.impl.NamedElementImpl.getLabel (NamedElementImpl.java:557)
at
org.eclipse.uml2.uml.edit.providers.LiteralBooleanItemProvid er.getText(LiteralBooleanItemProvider.java:119)
at
org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider .getText(AdapterFactoryLabelProvider.java:380)
at
org.eclipse.jface.viewers.WrappedViewerLabelProvider.getText (WrappedViewerLabelProvider.java:108)
at
org.eclipse.jface.viewers.WrappedViewerLabelProvider.update( WrappedViewerLabelProvider.java:164)
at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn. java:145)
at
org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(Ab stractTreeViewer.java:932)
at
org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeR unnable.run(AbstractTreeViewer.java:102)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.runtime.Platform.run(Platform.java:888)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:48)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:17 5)
at
org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(Ab stractTreeViewer.java:1012)
at
org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRun nable.run(StructuredViewer.java:481)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.runtime.Platform.run(Platform.java:888)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:48)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:17 5)
at
org.eclipse.jface.viewers.StructuredViewer.updateItem(Struct uredViewer.java:2111)
at
org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem( AbstractTreeViewer.java:827)
at
org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractT reeViewer.java:802)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:70)
at
org.eclipse.jface.viewers.AbstractTreeViewer.createChildren( AbstractTreeViewer.java:776)
at
org.eclipse.jface.viewers.TreeViewer.createChildren(TreeView er.java:639)
at
org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandT oLevel(AbstractTreeViewer.java:1709)
at
org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandT oLevel(AbstractTreeViewer.java:1719)
at
org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandT oLevel(AbstractTreeViewer.java:1719)
at
org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandT oLevel(AbstractTreeViewer.java:1719)
at
org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandT oLevel(AbstractTreeViewer.java:1719)
at
org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandT oLevel(AbstractTreeViewer.java:1719)
at
org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandT oLevel(AbstractTreeViewer.java:1719)
at
org.eclipse.jface.viewers.AbstractTreeViewer.expandToLevel(A bstractTreeViewer.java:1054)
at
org.eclipse.jface.viewers.AbstractTreeViewer.expandToLevel(A bstractTreeViewer.java:1035)
at
org.eclipse.jface.viewers.AbstractTreeViewer.expandAll(Abstr actTreeViewer.java:1024)
at
org.eclipse.emf.compare.ui.viewer.content.part.diff.ModelCon tentMergeDiffTab.inputChanged(ModelContentMergeDiffTab.java: 369)
at
org.eclipse.jface.viewers.ContentViewer.setInput(ContentView er.java:274)
at
org.eclipse.jface.viewers.StructuredViewer.setInput(Structur edViewer.java:1634)
at
org.eclipse.emf.compare.ui.viewer.content.part.diff.ModelCon tentMergeDiffTab.setReflectiveInput(ModelContentMergeDiffTab .java:284)
at
org.eclipse.emf.compare.ui.viewer.content.part.ModelContentM ergeTabFolder.setInput(ModelContentMergeTabFolder.java:309)
at
org.eclipse.emf.compare.ui.viewer.content.ModelContentMergeV iewer.updateContent(ModelContentMergeViewer.java:755)
at
org.eclipse.compare.contentmergeviewer.ContentMergeViewer.in ternalRefresh(ContentMergeViewer.java:783)
at
org.eclipse.compare.contentmergeviewer.ContentMergeViewer.in putChanged(ContentMergeViewer.java:683)
at
org.eclipse.jface.viewers.ContentViewer.setInput(ContentView er.java:274)
at
org.eclipse.emf.compare.ui.viewer.content.ModelContentMergeV iewer.setInput(ModelContentMergeViewer.java:301)
at
org.eclipse.compare.CompareViewerSwitchingPane.setInput(Comp areViewerSwitchingPane.java:270)
at
org.eclipse.compare.internal.CompareContentViewerSwitchingPa ne.setInput(CompareContentViewerSwitchingPane.java:132)
at
org.eclipse.compare.CompareEditorInput.internalSetContentPan eInput(CompareEditorInput.java:817)
at
org.eclipse.compare.CompareEditorInput.access$8(CompareEdito rInput.java:815)
at
org.eclipse.compare.CompareEditorInput$11.run(CompareEditorI nput.java:755)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:70)
at
org.eclipse.compare.CompareEditorInput.feed1(CompareEditorIn put.java:749)
at
org.eclipse.compare.CompareEditorInput.feedInput(CompareEdit orInput.java:727)
at
org.eclipse.compare.CompareEditorInput.createContents(Compar eEditorInput.java:543)
at
org.eclipse.compare.internal.CompareEditor.createCompareCont rol(CompareEditor.java:449)
at
org.eclipse.compare.internal.CompareEditor.access$6(CompareE ditor.java:416)
at
org.eclipse.compare.internal.CompareEditor$3.run(CompareEdit or.java:372)
at
org.eclipse.ui.internal.UILockListener.doPendingWork(UILockL istener.java:155)
at org.eclipse.ui.internal.UISynchronizer$3.run(UISynchronizer. java:158)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:3 5)
at
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchr onizer.java:134)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.jav a:3885)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3506)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2405)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:22 21)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
at
org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:332)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:493)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:149)
at
org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:113)
at
org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:194)
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(EclipseS tarter.java:368)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:179)
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.equinox.launcher.Main.invokeFramework(Main.java: 559)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
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