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Diagram View throws NullPointerException #71

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nilsdoehring opened this issue Aug 13, 2014 · 1 comment
Open

Diagram View throws NullPointerException #71

nilsdoehring opened this issue Aug 13, 2014 · 1 comment
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@sbegaudeau
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@nilsdoehring
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Environment:
DartDesigner MacOS build, OSX 10.9, Java 1.7.0_65

Steps to Reproduce:

  1. Create a DartDesigner project in your workspace.
  2. Create a second DartDesigner project in your workspace.
  3. The second project throws a NullPointerException "Failed to create the part's controls"

Screenshot:
image

Stacktrace:

java.lang.NullPointerException
    at org.eclipse.sirius.diagram.ui.tools.api.figure.SVGWorkspaceImageFigure.refreshFigure(SVGWorkspaceImageFigure.java:168)
    at org.eclipse.sirius.diagram.ui.tools.api.figure.SVGWorkspaceImageFigure.createImageFigure(SVGWorkspaceImageFigure.java:60)
    at org.eclipse.sirius.diagram.ui.internal.edit.parts.WorkspaceImageEditPart.createNodeShape(WorkspaceImageEditPart.java:138)
    at org.eclipse.sirius.diagram.ui.internal.edit.parts.WorkspaceImageEditPart.createNodeFigure(WorkspaceImageEditPart.java:188)
    at org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart.createFigure(ShapeNodeEditPart.java:90)
    at org.eclipse.gef.editparts.AbstractGraphicalEditPart.getFigure(AbstractGraphicalEditPart.java:494)
    at org.eclipse.gmf.runtime.diagram.ui.editparts.AbstractBorderedShapeEditPart.addChildVisual(AbstractBorderedShapeEditPart.java:90)
    at org.eclipse.gef.editparts.AbstractEditPart.addChild(AbstractEditPart.java:211)
    at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart.addChild(GraphicalEditPart.java:1319)
    at org.eclipse.gef.editparts.AbstractEditPart.refreshChildren(AbstractEditPart.java:781)
    at org.eclipse.sirius.diagram.ui.edit.api.part.AbstractBorderedDiagramElementEditPart.refreshChildren(AbstractBorderedDiagramElementEditPart.java:256)
    at org.eclipse.gef.editparts.AbstractEditPart.refresh(AbstractEditPart.java:726)
    at org.eclipse.gef.editparts.AbstractGraphicalEditPart.refresh(AbstractGraphicalEditPart.java:644)
    at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart.access$3(GraphicalEditPart.java:1)
    at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart$3.run(GraphicalEditPart.java:861)
    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.sirius.diagram.ui.edit.api.part.AbstractDiagramNodeEditPart.refresh(AbstractDiagramNodeEditPart.java:142)
    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.gmf.runtime.diagram.ui.editparts.GraphicalEditPart.addChild(GraphicalEditPart.java:1319)
    at org.eclipse.gef.editparts.AbstractEditPart.refreshChildren(AbstractEditPart.java:781)
    at org.eclipse.gef.editparts.AbstractEditPart.refresh(AbstractEditPart.java:726)
    at org.eclipse.gef.editparts.AbstractGraphicalEditPart.refresh(AbstractGraphicalEditPart.java:644)
    at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart.access$3(GraphicalEditPart.java:1)
    at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart$3.run(GraphicalEditPart.java:861)
    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.sirius.diagram.ui.edit.api.part.AbstractDDiagramEditPart.refresh(AbstractDDiagramEditPart.java:152)
    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.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.sirius.diagram.ui.tools.internal.editor.DDiagramEditorImpl.initializeGraphicalViewer(DDiagramEditorImpl.java:1452)
    at org.eclipse.sirius.diagram.ui.tools.internal.editor.DDiagramEditorImpl.createOriginalGraphicalViewer(DDiagramEditorImpl.java:1416)
    at org.eclipse.sirius.diagram.ui.tools.internal.editor.DDiagramEditorImpl.createMainDiagramSection(DDiagramEditorImpl.java:1336)
    at org.eclipse.sirius.diagram.ui.tools.internal.editor.DDiagramEditorImpl.createGraphicalViewer(DDiagramEditorImpl.java:1325)
    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:1514)
    at org.eclipse.sirius.diagram.ui.tools.internal.editor.DDiagramEditorImpl.createPartControl(DDiagramEditorImpl.java:416)
    at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.createPartControl(CompatibilityPart.java:140)
    at org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor.createPartControl(CompatibilityEditor.java:99)
    at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:321)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:55)
    at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:888)
    at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:869)
    at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:120)
    at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:337)
    at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:258)
    at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:162)
    at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:104)
    at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:73)
    at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(ReflectionContributionFactory.java:55)
    at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.createWidget(ContributedPartRenderer.java:127)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:983)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:662)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
    at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.showTab(StackRenderer.java:1251)
    at org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer$1.handleEvent(LazyStackRenderer.java:66)
    at org.eclipse.e4.ui.services.internal.events.UIEventHandler$1.run(UIEventHandler.java:40)
    at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:187)
    at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:156)
    at org.eclipse.swt.widgets.Display.syncExec(Display.java:4721)
    at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:218)
    at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:36)
    at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:197)
    at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:197)
    at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
    at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
    at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
    at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:135)
    at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:78)
    at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:39)
    at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:81)
    at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:59)
    at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
    at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElement(ElementContainerImpl.java:171)
    at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.showElementInWindow(ModelServiceImpl.java:488)
    at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.bringToTop(ModelServiceImpl.java:454)
    at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.delegateBringToTop(PartServiceImpl.java:692)
    at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.bringToTop(PartServiceImpl.java:385)
    at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:1126)
    at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:3182)
    at org.eclipse.ui.internal.WorkbenchPage.access$23(WorkbenchPage.java:3104)
    at org.eclipse.ui.internal.WorkbenchPage$9.run(WorkbenchPage.java:3086)
    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
    at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3081)
    at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3045)
    at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3026)
    at org.eclipse.sirius.diagram.ui.business.internal.dialect.DiagramDialectUIServices$1.run(DiagramDialectUIServices.java:199)
    at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:187)
    at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:156)
    at org.eclipse.swt.widgets.Display.syncExec(Display.java:4721)
    at org.eclipse.sirius.diagram.ui.business.internal.dialect.DiagramDialectUIServices.openEditor(DiagramDialectUIServices.java:209)
    at org.eclipse.sirius.diagram.ui.business.internal.dialect.DiagramDialectUIServices.openEditor(DiagramDialectUIServices.java:171)
    at org.eclipse.sirius.ui.business.internal.dialect.DialectUIManagerImpl.openEditor(DialectUIManagerImpl.java:102)
    at org.eclipse.sirius.ui.tools.internal.actions.session.OpenRepresentationsAction.openRepresentations(OpenRepresentationsAction.java:113)
    at org.eclipse.sirius.ui.tools.internal.actions.session.OpenRepresentationsAction.access$1(OpenRepresentationsAction.java:100)
    at org.eclipse.sirius.ui.tools.internal.actions.session.OpenRepresentationsAction$1.run(OpenRepresentationsAction.java:83)
    at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:466)
    at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:374)
    at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:527)
    at org.eclipse.ui.internal.progress.ProgressManager$RunnableWithStatus.run(ProgressManager.java:1380)
    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
    at org.eclipse.ui.internal.progress.ProgressManager$5.run(ProgressManager.java:1214)
    at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:187)
    at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:156)
    at org.eclipse.swt.widgets.Display.syncExec(Display.java:4721)
    at org.eclipse.ui.internal.progress.ProgressManager.runInUI(ProgressManager.java:1211)
    at org.eclipse.sirius.ui.tools.internal.actions.session.OpenRepresentationsAction.run(OpenRepresentationsAction.java:86)
    at org.eclipse.sirius.ui.tools.internal.views.common.navigator.OpenRepresentationListener.doubleClick(OpenRepresentationListener.java:42)
    at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:831)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
    at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:178)
    at org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:828)
    at org.eclipse.jface.viewers.AbstractTreeViewer.handleDoubleSelect(AbstractTreeViewer.java:1472)
    at org.eclipse.ui.navigator.CommonViewer.handleDoubleSelect(CommonViewer.java:454)
    at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:1237)
    at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:252)
    at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:249)
    at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:311)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4188)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1467)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1490)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1475)
    at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1279)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4031)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3658)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
    at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:236)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
@sbegaudeau sbegaudeau self-assigned this Aug 14, 2014
@sbegaudeau
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Thanks a lot for reporting this issue.

From the stack trace, it seems to come from an issue with a SVG image. I tried reproduce the issue without success for now but I have also reported the issue to the Sirius team directly because it should not throw a NullPointerException like that. I will update this bug once I have more news.

See: https://bugs.eclipse.org/bugs/show_bug.cgi?id=441755

@sbegaudeau sbegaudeau mentioned this issue Aug 14, 2014
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