java.lang.NullPointerException

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  • Can't open a *.py file with PyDev
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    ,
  • init error
    via pydev by nobody
    ,
    • java.lang.NullPointerException at org.python.pydev.editor.PyPartitionScanner.checkPartitionScanner(PyPartitionScanner.java:85) at org.python.pydev.editor.PyEdit.init(PyEdit.java:231) at org.eclipse.ui.internal.EditorManager.createSite(EditorManager.java:773) at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:572) at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:365) at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:552) at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:283) at org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:126) at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:268) at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65) at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:391) at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1102) at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1051) at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1256) at org.eclipse.ui.internal.PartStack.add(PartStack.java:442) at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:109) at org.eclipse.ui.internal.EditorSashContainer.addEditor(EditorSashContainer.java:60) at org.eclipse.ui.internal.EditorAreaHelper.addToLayout(EditorAreaHelper.java:212) at org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAreaHelper.java:202) at org.eclipse.ui.internal.EditorManager.createEditorTab(EditorManager.java:753) at org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor(EditorManager.java:665) at org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:628) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2323) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2258) at org.eclipse.ui.internal.WorkbenchPage.access$9(WorkbenchPage.java:2250) at org.eclipse.ui.internal.WorkbenchPage$9.run(WorkbenchPage.java:2236) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2231) at org.eclipse.ui.actions.OpenWithMenu.openEditor(OpenWithMenu.java:279) at org.eclipse.ui.actions.OpenWithMenu.access$0(OpenWithMenu.java:271) at org.eclipse.ui.actions.OpenWithMenu$2.handleEvent(OpenWithMenu.java:178) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3080) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2713) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1699) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1663) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:367) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143) at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103) at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:163) 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.invokeFramework(Main.java:334) at org.eclipse.core.launcher.Main.basicRun(Main.java:278) at org.eclipse.core.launcher.Main.run(Main.java:973) at org.eclipse.core.launcher.Main.main(Main.java:948)
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