java.lang.RuntimeException: org.eclipse.core.runtime.CoreException: org.eclipse.core.runtime.AssertionFailedException: null argument:

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via pydev by timmichelsen
, 1 year ago
org.eclipse.core.runtime.CoreException: org.eclipse.core.runtime.AssertionFailedException: null argument:
java.lang.RuntimeException: org.eclipse.core.runtime.CoreException: org.eclipse.core.runtime.AssertionFailedException: null argument:
at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:86)
at org.python.pydev.plugin.nature.PythonNatureStore.getRootNodeInXml(PythonNatureStore.java:291)
at org.python.pydev.plugin.nature.PythonNatureStore.findPropertyNodeInXml(PythonNatureStore.java:329)
at org.python.pydev.plugin.nature.PythonNatureStore.getPathPropertyFromXml(PythonNatureStore.java:596)
at org.python.pydev.plugin.nature.PythonNatureStore.getPathProperty(PythonNatureStore.java:176)
at org.python.pydev.plugin.nature.PythonPathNature.getProjectSourcePath(PythonPathNature.java:247)
at org.python.pydev.plugin.nature.PythonPathNature.getProjectSourcePathSet(PythonPathNature.java:234)
at org.python.pydev.navigator.PythonModelProvider.doWrapPossibleSourceFolder(PythonModelProvider.java:467)
at org.python.pydev.navigator.PythonModelProvider.doWrap(PythonModelProvider.java:415)
at org.python.pydev.navigator.PythonModelProvider.wrapChildren(PythonModelProvider.java:372)
at org.python.pydev.navigator.PythonModelProvider.convertToPythonElementsAddOrRemove(PythonModelProvider.java:273)
at org.python.pydev.navigator.PythonModelProvider.getPipelinedChildren(PythonModelProvider.java:72)
at org.python.pydev.navigator.PythonModelProvider.getPipelinedElements(PythonModelProvider.java:86)
at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.pipelineElements(NavigatorContentServiceContentProvider.java:363)
at org.eclipse.jface.viewers.StructuredViewer.getRawChildren(StructuredViewer.java:937)
at org.eclipse.jface.viewers.ColumnViewer.getRawChildren(ColumnViewer.java:703)
at org.eclipse.jface.viewers.AbstractTreeViewer.getRawChildren(AbstractTreeViewer.java:1330)
at org.eclipse.jface.viewers.TreeViewer.getRawChildren(TreeViewer.java:385)
at org.eclipse.jface.viewers.AbstractTreeViewer.getFilteredChildren(AbstractTreeViewer.java:636)
at org.eclipse.jface.viewers.AbstractTreeViewer.getSortedChildren(AbstractTreeViewer.java:602)
at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:776)
at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:634)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpand(AbstractTreeViewer.java:1578)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpand(AbstractTreeViewer.java:1575)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpand(AbstractTreeViewer.java:1575)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpand(AbstractTreeViewer.java:1575)
at org.python.pydev.navigator.PyPackageStateSaver.restoreState(PyPackageStateSaver.java:76)
at org.python.pydev.navigator.PythonModelProvider.restoreState(PythonModelProvider.java:183)
at org.eclipse.ui.internal.navigator.extensions.SafeDelegateTreeContentProvider.restoreState(SafeDelegateTreeContentProvider.java:156)
at org.eclipse.ui.internal.navigator.extensions.NavigatorContentExtension.applyMemento(NavigatorContentExtension.java:317)
at org.eclipse.ui.internal.navigator.extensions.NavigatorContentExtension.restoreState(NavigatorContentExtension.java:299)
at org.python.pydev.navigator.ui.PydevPackageExplorer.createPartControl(PydevPackageExplorer.java:122)
at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:371)
at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:230)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:594)
at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:306)
at org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:180)
at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:270)
at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65)
at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1256)
at org.eclipse.ui.internal.PartStack.createControl(PartStack.java:668)
at org.eclipse.ui.internal.PartStack.createControl(PartStack.java:576)
at org.eclipse.ui.internal.PartSashContainer.createControl(PartSashContainer.java:568)
at org.eclipse.ui.internal.PerspectiveHelper.activate(PerspectiveHelper.java:271)
at org.eclipse.ui.internal.Perspective.onActivate(Perspective.java:964)
at org.eclipse.ui.internal.WorkbenchPage.onActivate(WorkbenchPage.java:2593)
at org.eclipse.ui.internal.WorkbenchWindow$25.run(WorkbenchWindow.java:2869)
at org.eclipse.ui.internal.WorkbenchWindow.setActivePage(WorkbenchWindow.java:2850)
at org.eclipse.ui.internal.WorkbenchWindow$19.runWithException(WorkbenchWindow.java:2167)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800)
at org.eclipse.ui.internal.Workbench$27.runWithException(Workbench.java:1361)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2293)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)
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:382)
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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