Read and respond to this message at: 
https://sourceforge.net/forum/message.php?msg_id=4416037
By: sweinst

Hi,

I'm currently using "Pydev" + "Pydev extensions" 1.3.7 with Eclipse 3.3. Every
time, I try to open a Python source which is not in an Eclipse project with
"File/Open", I get the following error:

java.lang.NullPointerException
        at 
org.python.pydev.debug.ui.actions.AbstractBreakpointRulerAction.isInSameExte
rnalEditor(AbstractBreakpointRulerAction.java:188)
        at 
org.python.pydev.debug.ui.actions.AbstractBreakpointRulerAction.getMarkersFr
omEditorResource(AbstractBreakpointRulerAction.java:315)
        at 
org.python.pydev.debug.ui.actions.BreakpointRulerAction.getMarkersFromCurren
tFile(BreakpointRulerAction.java:78)
        at 
org.python.pydev.debug.ui.actions.BreakpointRulerAction.update(BreakpointRul
erAction.java:63)
        at 
org.eclipse.ui.texteditor.AbstractRulerActionDelegate.update(AbstractRulerAc
tionDelegate.java:133)
        at 
org.eclipse.ui.texteditor.AbstractRulerActionDelegate.setActiveEditor(Abstra
ctRulerActionDelegate.java:90)
        at 
org.eclipse.ui.internal.EditorPluginAction.editorChanged(EditorPluginAction.
java:75)
        at 
org.eclipse.ui.internal.EditorPluginAction.<init>(EditorPluginAction.java:34
)
        at 
org.eclipse.ui.internal.ActionDescriptor.createAction(ActionDescriptor.java:
256)
        at 
org.eclipse.ui.internal.ActionDescriptor.<init>(ActionDescriptor.java:170)
        at 
org.eclipse.ui.internal.ViewerActionBuilder.createActionDescriptor(ViewerAct
ionBuilder.java:53)
        at 
org.eclipse.ui.internal.PluginActionBuilder.readElement(PluginActionBuilder.
java:158)
        at 
org.eclipse.ui.internal.ViewerActionBuilder.readElement(ViewerActionBuilder.
java:88)
        at 
org.eclipse.ui.internal.registry.RegistryReader.readElements(RegistryReader.
java:138)
        at 
org.eclipse.ui.internal.registry.RegistryReader.readElementChildren(Registry
Reader.java:127)
        at 
org.eclipse.ui.internal.PluginActionBuilder.readElement(PluginActionBuilder.
java:141)
        at 
org.eclipse.ui.internal.ViewerActionBuilder.readElement(ViewerActionBuilder.
java:88)
        at 
org.eclipse.ui.internal.registry.RegistryReader.readElements(RegistryReader.
java:138)
        at 
org.eclipse.ui.internal.registry.RegistryReader.readExtension(RegistryReader
.java:149)
        at 
org.eclipse.ui.internal.registry.RegistryReader.readRegistry(RegistryReader.
java:170)
        at 
org.eclipse.ui.internal.PluginActionBuilder.readContributions(PluginActionBu
ilder.java:112)
        at 
org.eclipse.ui.internal.ViewerActionBuilder.readViewerContributions(ViewerAc
tionBuilder.java:106)
        at 
org.eclipse.ui.internal.PopupMenuExtender.readStaticActionsFor(PopupMenuExte
nder.java:452)
        at 
org.eclipse.ui.internal.PopupMenuExtender.<init>(PopupMenuExtender.java:132)
        at 
org.eclipse.ui.internal.PartSite.registerContextMenu(PartSite.java:118)
        at 
org.eclipse.ui.internal.EditorSite.registerContextMenu(EditorSite.java:165)
        at 
org.eclipse.ui.texteditor.AbstractTextEditor.createPartControl(AbstractTextE
ditor.java:3307)
        at 
org.eclipse.ui.texteditor.StatusTextEditor.createPartControl(StatusTextEdito
r.java:53)
        at 
org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.createPartControl(Abst
ractDecoratedTextEditor.java:378)
        at 
org.python.pydev.editor.codefolding.PyEditProjection.createPartControl(PyEdi
tProjection.java:70)
        at 
org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.jav
a:661)
        at 
org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:426)
        at 
org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReferenc
e.java:592)
        at 
org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:263)
        at 
org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.ja
va:2721)
        at 
org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2633
)
        at 
org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:2625)
        at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2577)
        at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
        at 
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2572)
        at 
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2556)
        at 
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2539)
        at org.eclipse.ui.ide.IDE.openEditorOnFileStore(IDE.java:1090)
        at 
org.eclipse.ui.internal.ide.actions.OpenLocalFileAction.run(OpenLocalFileAct
ion.java:105)
        at 
org.eclipse.ui.internal.ide.actions.OpenLocalFileAction.run(OpenLocalFileAct
ion.java:75)
        at 
org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:256)
        at 
org.eclipse.ui.internal.WWinPluginAction.runWithEvent(WWinPluginAction.java:
229)
        at 
org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(Action
ContributionItem.java:545)
        at 
org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionI
tem.java:490)
        at 
org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContribu
tionItem.java:402)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101)
        at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3319)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2971)
        at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
        at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
        at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
        at 
org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
        at 
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
        at 
org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.
java:106)
        at 
org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:
153)
        at 
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(
EclipseAppLauncher.java:106)
        at 
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAp
pLauncher.java:76)
        at 
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
        at 
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
        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:585)
        at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:504)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1169)

Any idea on how to solve that?

Thanks
Serge Weinstock


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