java.lang.RuntimeException: Error on document:null project:P/Playground

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via pydev by nwilbert
, 1 year ago
Error on document:null project:P/Playground
java.lang.RuntimeException: Error on document:null project:P/Playground
at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:86)
at org.python.pydev.plugin.nature.PythonNatureStore.getRootNodeInXml(PythonNatureStore.java:372)
at org.python.pydev.plugin.nature.PythonNatureStore.findPropertyNodeInXml(PythonNatureStore.java:410)
at org.python.pydev.plugin.nature.PythonNatureStore.getPropertyFromXml(PythonNatureStore.java:558)
at org.python.pydev.plugin.nature.PythonNature.getProjectInterpreterName(PythonNature.java:1068)
at org.python.pydev.plugin.nature.PythonNature.getProjectInterpreter(PythonNature.java:1019)
at org.python.pydev.plugin.nature.PythonNature.getConfigErrorsAndInfo(PythonNature.java:1094)
at org.python.pydev.navigator.ProjectInfoForPackageExplorer.getConfigErrorsAndInfo(ProjectInfoForPackageExplorer.java:79)
at org.python.pydev.navigator.ProjectInfoForPackageExplorer.recreateInfo(ProjectInfoForPackageExplorer.java:53)
at org.python.pydev.navigator.ProjectInfoForPackageExplorer.(ProjectInfoForPackageExplorer.java:45)
at org.python.pydev.navigator.PythonBaseModelProvider.getProjectInfo(PythonBaseModelProvider.java:383)
at org.python.pydev.navigator.PythonBaseModelProvider.getProjectSourceFolders(PythonBaseModelProvider.java:397)
at org.python.pydev.navigator.PythonBaseModelProvider.getResourceInPythonModel(PythonBaseModelProvider.java:342)
at org.python.pydev.navigator.PythonBaseModelProvider.getResourceInPythonModel(PythonBaseModelProvider.java:328)
at org.python.pydev.navigator.PythonModelProvider.wrapChildren(PythonModelProvider.java:429)
at org.python.pydev.navigator.PythonModelProvider.convertToPythonElementsAddOrRemove(PythonModelProvider.java:335)
at org.python.pydev.navigator.PythonModelProvider.getPipelinedChildren(PythonModelProvider.java:104)
at org.python.pydev.navigator.PythonModelProvider.getPipelinedElements(PythonModelProvider.java:132)
at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.pipelineElements(NavigatorContentServiceContentProvider.java:363)
at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.getElements(NavigatorContentServiceContentProvider.java:170)
at org.eclipse.ui.internal.navigator.NavigatorSaveablesService.computeSaveables(NavigatorSaveablesService.java:235)
at org.eclipse.ui.internal.navigator.NavigatorSaveablesService.recomputeSaveablesAndNotify(NavigatorSaveablesService.java:501)
at org.eclipse.ui.internal.navigator.NavigatorSaveablesService.onVisibilityOrActivationChange(NavigatorSaveablesService.java:595)
at org.eclipse.ui.internal.navigator.VisibilityAssistant.notifyClients(VisibilityAssistant.java:125)
at org.eclipse.ui.internal.navigator.VisibilityAssistant.onExtensionActivation(VisibilityAssistant.java:225)
at org.eclipse.ui.internal.navigator.NavigatorActivationService.notifyListeners(NavigatorActivationService.java:256)
at org.eclipse.ui.internal.navigator.NavigatorActivationService.setActive(NavigatorActivationService.java:188)
at org.eclipse.ui.internal.navigator.NavigatorActivationService.activateExtensions(NavigatorActivationService.java:321)
at org.eclipse.ui.internal.navigator.filters.UpdateActiveExtensionsOperation.execute(UpdateActiveExtensionsOperation.java:119)
at org.eclipse.jface.dialogs.Dialog.buttonPressed(Dialog.java:472)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
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:1003)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
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(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)

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