Hi @all,
I've tried to open some of my Diagrams in TPC4.3.0 but all of them throw
the same Error:
java.lang.ClassCastException: org.eclipse.emf.ecore.impl.DynamicEObjectImpl
cannot be cast to org.eclipse.uml2.uml.NamedElement
at
org.topcased.modeler.uml.classdiagram.edit.ClassDiagramEditPart.getHeaderDiagram
(ClassDiagramEditPart.java:70)
at org.topcased.modeler.edit.DiagramEditPart.refreshTextAndFont
(DiagramEditPart.java:430)
at org.topcased.modeler.edit.DiagramEditPart.refreshVisuals
(DiagramEditPart.java:398)
at org.eclipse.gef.editparts.AbstractEditPart.refresh
(AbstractEditPart.java:717)
at org.eclipse.gef.editparts.AbstractGraphicalEditPart.refresh
(AbstractGraphicalEditPart.java:633)
at org.topcased.modeler.edit.BaseEditPart.refresh(BaseEditPart.java:195)
at org.eclipse.gef.editparts.AbstractEditPart.addNotify
(AbstractEditPart.java:252)
at org.eclipse.gef.editparts.AbstractGraphicalEditPart.addNotify
(AbstractGraphicalEditPart.java:223)
at org.eclipse.gef.editparts.AbstractEditPart.addChild
(AbstractEditPart.java:211)
at org.eclipse.gef.editparts.SimpleRootEditPart.setContents
(SimpleRootEditPart.java:105)
at org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents
(AbstractEditPartViewer.java:617)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer.setContents
(DiagramGraphicalViewer.java:378)
at org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents
(AbstractEditPartViewer.java:626)
at org.topcased.modeler.editor.Modeler.changeActiveDiagram
(Modeler.java:1663)
at org.topcased.modeler.editor.NavigationManager
$ChangeActiveDiagramCommand.redo(NavigationManager.java:404)
at org.topcased.modeler.editor.NavigationManager
$ChangeActiveDiagramCommand.execute(NavigationManager.java:387)
at org.topcased.modeler.commands.CommandStack.execute
(CommandStack.java:238)
at org.topcased.modeler.editor.NavigationManager.set
(NavigationManager.java:234)
at org.topcased.modeler.editor.Modeler.setActiveDiagram(Modeler.java:1513)
at org.topcased.modeler.editor.Modeler.setActiveDiagram(Modeler.java:1479)
at org.topcased.modeler.editor.Modeler.restoreActiveDiagram
(Modeler.java:1550)
at org.topcased.modeler.editor.Modeler.initializeGraphicalViewer
(Modeler.java:1415)
at org.topcased.modeler.editor.Modeler.createGraphicalViewer
(Modeler.java:683)
at org.eclipse.gef.ui.parts.GraphicalEditorWithPalette.createPartControl
(GraphicalEditorWithPalette.java:63)
at org.topcased.modeler.editor.Modeler.createPartControl(Modeler.java:1963)
at org.eclipse.ui.internal.EditorReference.createPartHelper
(EditorReference.java:670)
at org.eclipse.ui.internal.EditorReference.createPart
(EditorReference.java:465)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart
(WorkbenchPartReference.java:595)
at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:313)
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.presentations.util.TabbedStackPresentation.selectPart
(TabbedStackPresentation.java:473)
at org.eclipse.ui.internal.PartStack.refreshPresentationSelection
(PartStack.java:1254)
at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1207)
at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1606)
at org.eclipse.ui.internal.PartStack.add(PartStack.java:497)
at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:103)
at org.eclipse.ui.internal.PartStack.add(PartStack.java:483)
at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:112)
at org.eclipse.ui.internal.EditorSashContainer.addEditor
(EditorSashContainer.java:63)
at org.eclipse.ui.internal.EditorAreaHelper.addToLayout
(EditorAreaHelper.java:225)
at org.eclipse.ui.internal.EditorAreaHelper.addEditor
(EditorAreaHelper.java:213)
at org.eclipse.ui.internal.EditorManager.createEditorTab
(EditorManager.java:778)
at org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor
(EditorManager.java:677)
at org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:638)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched
(WorkbenchPage.java:2860)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor
(WorkbenchPage.java:2768)
at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2760)
at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2711)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.ui.internal.WorkbenchPage.openEditor
(WorkbenchPage.java:2707)
at org.eclipse.ui.internal.WorkbenchPage.openEditor
(WorkbenchPage.java:2691)
at org.eclipse.ui.internal.WorkbenchPage.openEditor
(WorkbenchPage.java:2682)
at org.eclipse.ui.ide.IDE.openEditor(IDE.java:651)
at org.eclipse.ui.ide.IDE.openEditor(IDE.java:610)
at org.eclipse.ui.actions.OpenFileAction.openFile(OpenFileAction.java:99)
at org.eclipse.ui.actions.OpenSystemEditorAction.run
(OpenSystemEditorAction.java:99)
at org.eclipse.ui.actions.RetargetAction.run(RetargetAction.java:221)
at org.eclipse.ui.navigator.CommonNavigatorManager$3.open
(CommonNavigatorManager.java:185)
at org.eclipse.ui.OpenAndLinkWithEditorHelper$InternalListener.open
(OpenAndLinkWithEditorHelper.java:48)
at org.eclipse.jface.viewers.StructuredViewer$2.run
(StructuredViewer.java:845)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
at org.eclipse.jface.viewers.StructuredViewer.fireOpen
(StructuredViewer.java:843)
at org.eclipse.jface.viewers.StructuredViewer.handleOpen
(StructuredViewer.java:1131)
at org.eclipse.ui.navigator.CommonViewer.handleOpen(CommonViewer.java:462)
at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen
(StructuredViewer.java:1235)
at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:264)
at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:258)
at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:298)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
at org.eclipse.core.databinding.observable.Realm.runWithDefault
(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench
(Workbench.java:664)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start
(IDEApplication.java:115)
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:369)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:179)
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.equinox.launcher.Main.invokeFramework(Main.java:619)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
Opening them in TPC4.2.1 works fine, but not with 4.3.0. Whiche Element
could be the troublemaker? Because in the dump it says "cannot cast to..."
Regards
Dominik Schmid
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