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Open the OCLinEcore Tutorial example. Open Tutorial.ecore with OCLinEcore editor. Open Xtext OCL Console. Select "Book" in outline java.lang.IllegalArgumentException: The feature 'ownedNestedPackage' is not a valid feature at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eStructuralFeature(BasicEObjectImpl.java:739) at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:533) at org.eclipse.emf.ecore.impl.EModelElementImpl.eObjectForURIFragmentSegment(EModelElementImpl.java:496) at org.eclipse.emf.ecore.impl.EPackageImpl.eObjectForURIFragmentSegment(EPackageImpl.java:1830) at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:780) at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:756) at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:219) at org.eclipse.ocl.examples.xtext.console.OCLConsolePage$4.exec(OCLConsolePage.java:1074)
Cannot reproduce on Indigo SR1 or Juno M3. This looks rather like https://bugs.eclipse.org/bugs/show_bug.cgi?id=348256#c2. *** This bug has been marked as a duplicate of bug 348256 ***
(In reply to comment #1) > Cannot reproduce on Indigo SR1 or Juno M3. > > This looks rather like > https://bugs.eclipse.org/bugs/show_bug.cgi?id=348256#c2. > > *** This bug has been marked as a duplicate of bug 348256 *** I just encountered the same NPE on Kepler M5, but I also cannot reproduce it consistently :-(
(In reply to comment #2) > I just encountered the same NPE on Kepler M5, but I also cannot reproduce it > consistently :-( Since this bug is an IAE, an NOE can hardly be the same. If you can post the stack trace (at least as far as sendEvent) this kind of bug is quite easy to fix. (Generally there is an undue assumption that the model is valid. The Outline and Hover text etc work on whatever you have typed at the instant Xtext starts a parse; the result may therefore be in transition and so the Outline etc just needs to be more fault tolerant.)
(In reply to comment #3) > (In reply to comment #2) > > I just encountered the same NPE on Kepler M5, but I also cannot reproduce it > > consistently :-( > > Since this bug is an IAE, an NOE can hardly be the same. If you can post the > stack trace (at least as far as sendEvent) this kind of bug is quite easy to > fix. > > (Generally there is an undue assumption that the model is valid. The Outline > and Hover text etc work on whatever you have typed at the instant Xtext > starts a parse; the result may therefore be in transition and so the Outline > etc just needs to be more fault tolerant.) Sorry, I did mean IAE! stack trace below, but as you can see it is very similar to the one in the bug description. java.lang.IllegalArgumentException: The feature 'ownedNestedPackage' is not a valid feature at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eStructuralFeature(BasicEObjectImpl.java:733) at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:527) at org.eclipse.emf.ecore.impl.EModelElementImpl.eObjectForURIFragmentSegment(EModelElementImpl.java:489) at org.eclipse.emf.ecore.impl.EPackageImpl.eObjectForURIFragmentSegment(EPackageImpl.java:1829) at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:777) at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:753) at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223) at org.eclipse.emf.edit.ui.util.EditUIMarkerHelper.getTargetObjects(EditUIMarkerHelper.java:190) at org.eclipse.emf.edit.ui.util.EditUIMarkerHelper.getMarkerDiagnostics(EditUIMarkerHelper.java:273) at org.eclipse.emf.edit.ui.provider.DiagnosticDecorator$DiagnosticDecoratorAdapter.handleResourceDiagnostics(DiagnosticDecorator.java:762) at org.eclipse.emf.edit.ui.provider.DiagnosticDecorator$DiagnosticAdapter.notifyChanged(DiagnosticDecorator.java:214) at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374) at org.eclipse.emf.ecore.resource.impl.ResourceImpl.unload(ResourceImpl.java:1681) at org.eclipse.emf.ecore.presentation.EcoreEditor.handleChangedResources(EcoreEditor.java:696) at org.eclipse.emf.ecore.presentation.EcoreEditor.handleActivateGen(EcoreEditor.java:639) at org.eclipse.emf.ecore.presentation.EcoreEditor.handleActivate(EcoreEditor.java:671) at org.eclipse.emf.ecore.presentation.EcoreEditor$1.partActivated(EcoreEditor.java:357) at org.eclipse.ui.internal.WorkbenchPage$11.run(WorkbenchPage.java:4454) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.WorkbenchPage.firePartActivated(WorkbenchPage.java:4452) at org.eclipse.ui.internal.WorkbenchPage.access$16(WorkbenchPage.java:4440) at org.eclipse.ui.internal.WorkbenchPage$E4PartListener.partActivated(WorkbenchPage.java:173) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl$2.run(PartServiceImpl.java:193) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.firePartActivated(PartServiceImpl.java:191) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:596) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:549) at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:105) at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer$1.handleEvent(ContributedPartRenderer.java:61) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4155) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1466) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1489) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1470) at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:1569) at org.eclipse.swt.widgets.Control.sendMouseEvent(Control.java:3379) at org.eclipse.swt.widgets.Tree.sendMouseEvent(Tree.java:2656) at org.eclipse.swt.widgets.Control.mouseEvent(Control.java:2532) at org.eclipse.swt.widgets.Composite.mouseEvent(Composite.java:886) at org.eclipse.swt.widgets.Control.mouseDown(Control.java:2540) at org.eclipse.swt.widgets.Tree.mouseDown(Tree.java:2012) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5532) at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method) at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:221) at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2104) at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2312) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5596) at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method) at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5035) at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5184) at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method) at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:128) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3637) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1057) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:941) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:79) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) 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:354) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181) 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:597) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591) at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
(In reply to comment #2) > I just encountered the same NPE on Kepler M5 Definitely not the saem. The original had org.eclipse.ocl.examples.xtext.console.OCLConsolePage$4.exec(OCLConsolePage.java:1074) as the last application-specific frame beforee generic EMF support. Your trace has org.eclipse.emf.edit.ui.util.EditUIMarkerHelper.getTargetObjects(EditUIMarkerHelper.java:190) at org.eclipse.emf.edit.ui.util.EditUIMarkerHelper.getMarkerDiagnostics(EditUIMarkerHelper.java:273) at org.eclipse.emf.edit.ui.provider.DiagnosticDecorator$DiagnosticDecoratorAdapter.handleResourceDiagnostics(DiagnosticDecorator.java:762) and no "ocl" anywhere. This looks much more like Bug 400393, which is only indirectly affected by OCL tooling.
CLOSED after more than a year in RESOLVED state.
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