java.lang.NullPointerException: This exception has no message.

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via pydev by ammwuh
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at org.eclipse.compare.contentmergeviewer.TextMergeViewer$ContributorInfo.access$0(TextMergeViewer.java:623)
at org.python.pydev.compare.PyMergeViewer.handleDispose(PyMergeViewer.java:216)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:117)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1561)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1585)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1566)
at org.eclipse.swt.widgets.Widget.release(Widget.java:1430)
at org.eclipse.swt.widgets.Control.release(Control.java:2528)
at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:849)
at org.eclipse.swt.widgets.Widget.release(Widget.java:1433)
at org.eclipse.swt.widgets.Control.release(Control.java:2528)
at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:849)
at org.eclipse.swt.widgets.Widget.release(Widget.java:1433)
at org.eclipse.swt.widgets.Control.release(Control.java:2528)
at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:849)
at org.eclipse.swt.widgets.Widget.release(Widget.java:1433)
at org.eclipse.swt.widgets.Control.release(Control.java:2528)
at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:849)
at org.eclipse.swt.widgets.Widget.release(Widget.java:1433)
at org.eclipse.swt.widgets.Control.release(Control.java:2528)
at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:679)
at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:428)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:594)
at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:266)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2820)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2729)
at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2721)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2668)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2652)
at org.eclipse.compare.internal.CompareUIPlugin$1.run(CompareUIPlugin.java:454)
at org.eclipse.compare.internal.CompareUIPlugin.syncExec(CompareUIPlugin.java:1171)
at org.eclipse.compare.internal.CompareUIPlugin.internalOpenEditor(CompareUIPlugin.java:465)
at org.eclipse.compare.internal.CompareUIPlugin.openCompareEditor(CompareUIPlugin.java:429)
at org.tigris.subversion.subclipse.ui.actions.CompareWithRemoteAction$1.run(CompareWithRemoteAction.java:57)
at org.tigris.subversion.subclipse.ui.repository.RepositoryManager.run(RepositoryManager.java:375)
at org.tigris.subversion.subclipse.ui.actions.SVNAction$1.run(SVNAction.java:226)
at org.tigris.subversion.subclipse.ui.actions.SVNAction$2.run(SVNAction.java:235)
at org.tigris.subversion.subclipse.ui.actions.SVNAction.run(SVNAction.java:232)
at org.tigris.subversion.subclipse.ui.actions.CompareWithRemoteAction.execute(CompareWithRemoteAction.java:53)
at org.tigris.subversion.subclipse.ui.actions.SVNAction.run(SVNAction.java:56)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:583)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:500)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1561)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1585)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1570)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1360)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3482)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2384)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2348)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2200)
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(EclipseStarter.java:386)
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:592)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)

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