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I have an .ecorediag file under Git and after showing its history in the 'History' view. I double-clicked one of the entry in the history to open the file and got the IAE below. The editor could not be opened. What is the editor or EMF querying a file for? java.lang.IllegalArgumentException: Path must include project and resource name: /UIElements.ecorediag at org.eclipse.core.runtime.Assert.isLegal(Assert.java:63) at org.eclipse.core.internal.resources.Workspace.newResource(Workspace.java:2169) at org.eclipse.core.internal.resources.Container.getFile(Container.java:208) at org.eclipse.emf.workspace.util.WorkspaceSynchronizer.getFile(WorkspaceSynchronizer.java:338) at org.eclipse.emf.workspace.util.WorkspaceSynchronizer.getFile(WorkspaceSynchronizer.java:270) at org.eclipse.emf.ecoretools.diagram.providers.EcoreValidationDecoratorProvider$StatusDecorator.refresh(EcoreValidationDecoratorProvider.java:203) at org.eclipse.gmf.runtime.diagram.ui.editpolicies.DecorationEditPolicy.refresh(DecorationEditPolicy.java:189) at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart$3.run(GraphicalEditPart.java:858) at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.runExclusive(TransactionalEditingDomainImpl.java:328) at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart.refresh(GraphicalEditPart.java:851) at org.eclipse.gef.editparts.AbstractEditPart.addNotify(AbstractEditPart.java:253) at org.eclipse.gef.editparts.AbstractGraphicalEditPart.addNotify(AbstractGraphicalEditPart.java:223) at org.eclipse.gef.editparts.AbstractEditPart.addChild(AbstractEditPart.java:212) 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:352) at org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents(AbstractEditPartViewer.java:626) at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor.initializeGraphicalViewerContents(DiagramEditor.java:872) at org.eclipse.emf.ecoretools.diagram.part.EcoreDiagramEditor.initializeGraphicalViewerContents(EcoreDiagramEditor.java:459) at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor.initializeGraphicalViewer(DiagramEditor.java:865) at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditorWithFlyOutPalette.initializeGraphicalViewer(DiagramEditorWithFlyOutPalette.java:116) at org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditor.initializeGraphicalViewer(DiagramDocumentEditor.java:174) at org.eclipse.emf.ecoretools.diagram.part.EcoreDiagramEditor.initializeGraphicalViewer(EcoreDiagramEditor.java:343) at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor.createGraphicalViewer(DiagramEditor.java:807) at org.eclipse.gef.ui.parts.GraphicalEditor.createPartControl(GraphicalEditor.java:171) at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor.createPartControl(DiagramEditor.java:1580) at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditorWithFlyOutPalette.createPartControl(DiagramEditorWithFlyOutPalette.java:328) at org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditor.createPartControl(DiagramDocumentEditor.java:1510) 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:1245) at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1198) at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1597) at org.eclipse.ui.internal.PartStack.add(PartStack.java:493) at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:103) at org.eclipse.ui.internal.PartStack.add(PartStack.java:479) 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:808) at org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor(EditorManager.java:707) at org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:666) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2942) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2850) at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2842) at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2793) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2789) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2773) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2764) at org.eclipse.egit.ui.internal.EgitUiEditorUtils.openEditor(EgitUiEditorUtils.java:114) at org.eclipse.egit.ui.internal.EgitUiEditorUtils.openEditor(EgitUiEditorUtils.java:100) at org.eclipse.egit.ui.internal.EgitUiEditorUtils.openEditor(EgitUiEditorUtils.java:66) at org.eclipse.egit.ui.internal.history.command.ShowVersionsHandler.execute(ShowVersionsHandler.java:94) at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508) at org.eclipse.ui.internal.handlers.HandlerService.executeCommandInContext(HandlerService.java:270) at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommandInContext(SlaveHandlerService.java:285) at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommandInContext(SlaveHandlerService.java:285) at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommandInContext(SlaveHandlerService.java:285) at org.eclipse.egit.ui.internal.history.CommitGraphTable$8.open(CommitGraphTable.java:322)
Don't you think this bug is more related to EcoreTools project? If yes, please reassign it to the right project (Modeling > EMFT > Ecore Tools). Otherwise, can you please give us an example of another GMF based editor which has this issue?
I am not sure this is related to GMF Runtime. What contains the editor input given by EgitUiEditorUtils when it opens the editor ?
(In reply to comment #1) > Don't you think this bug is more related to EcoreTools project? Looking at the trace again, your assessment is correct, sorry for the trouble.
This does not happen anymore with EcoreTools 2.0. Thanks for your feedback!
