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What steps will reproduce the problem? 1. 2. 3. -- Error Details -- Date: Mon Sep 26 17:39:43 CEST 2011 Message: Unhandled event loop exception Severity: Error Product: Eclipse Platform 3.7.0.v201106131736 (org.eclipse.platform.ide) Plugin: org.eclipse.ui Session Data: eclipse.buildId=I20110613-1736 java.version=1.6.0_24 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=fr_FR Framework arguments: -product org.eclipse.platform.ide Command-line arguments: -product org.eclipse.platform.ide -data C:\Users\sg166342\Documents\Projets\Papyrus\Papyrus-0.8.0-Indigo/../runtime-PapyrusDSL_ExampleSimplfiedReq -dev file:C:/Users/sg166342/Documents/Projets/Papyrus/Papyrus-0.8.0-Indigo/.metadata/.plugins/org.eclipse.pde.core/PapyrusDSL_ExampleSimplfiedReq/dev.properties -os win32 -ws win32 -arch x86 -consoleLog Exception Stack Trace: java.lang.NullPointerException at org.eclipse.papyrus.diagram.clazz.part.UMLDiagramEditor.providerChanged(UMLDiagramEditor.java:290) at org.eclipse.gmf.runtime.common.core.service.AbstractProvider.fireProviderChange(AbstractProvider.java:106) at org.eclipse.gmf.runtime.common.core.service.Service.providerChanged(Service.java:755) at org.eclipse.papyrus.diagram.common.service.PaletteProfileApplicationListener.notifyChanged(PaletteProfileApplicationListener.java:42) at org.eclipse.papyrus.core.listenerservice.ModelListenerManager.notifyChanged(ModelListenerManager.java:123) at org.eclipse.uml2.uml.internal.impl.ElementImpl.eNotify(ElementImpl.java:974) at org.eclipse.emf.common.notify.impl.NotificationImpl.dispatch(NotificationImpl.java:1033) at org.eclipse.emf.common.notify.impl.NotifyingListImpl.clear(NotifyingListImpl.java:1101) at org.eclipse.uml2.uml.internal.impl.ModelImpl.eUnset(ModelImpl.java:416) at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eUnset(BasicEObjectImpl.java:1164) at org.eclipse.emf.ecore.change.impl.FeatureChangeImpl.process(FeatureChangeImpl.java:550) at org.eclipse.emf.ecore.change.impl.FeatureChangeImpl.apply(FeatureChangeImpl.java:524) at org.eclipse.emf.ecore.change.impl.FeatureChangeImpl.apply(FeatureChangeImpl.java:499) at org.eclipse.emf.ecore.change.impl.ChangeDescriptionImpl.apply(ChangeDescriptionImpl.java:304) at org.eclipse.emf.transaction.util.CompositeChangeDescription.apply(CompositeChangeDescription.java:104) at org.eclipse.emf.transaction.impl.TransactionImpl.doRollback(TransactionImpl.java:570) at org.eclipse.emf.transaction.impl.TransactionImpl.rollback(TransactionImpl.java:547) at org.eclipse.emf.workspace.AbstractEMFOperation.rollback(AbstractEMFOperation.java:630) at org.eclipse.emf.workspace.AbstractEMFOperation.execute(AbstractEMFOperation.java:187) at org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:513) at org.eclipse.emf.workspace.impl.WorkspaceCommandStackImpl.doExecute(WorkspaceCommandStackImpl.java:208) at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:165) at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:219) at org.eclipse.papyrus.properties.uml.databinding.ProfileApplicationObservableList.commit(ProfileApplicationObservableList.java:181) at org.eclipse.papyrus.widgets.editors.AbstractEditor.commit(AbstractEditor.java:231) at org.eclipse.papyrus.widgets.editors.MultipleValueEditor.commit(MultipleValueEditor.java:391) at org.eclipse.papyrus.properties.uml.widgets.ProfileApplicationEditor.addAction(ProfileApplicationEditor.java:147) at org.eclipse.papyrus.widgets.editors.MultipleValueEditor.widgetSelected(MultipleValueEditor.java:328) at org.eclipse.papyrus.properties.uml.widgets.ProfileApplicationEditor.widgetSelected(ProfileApplicationEditor.java:166) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:240) 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:4165) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123) 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:344) 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:622) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) at org.eclipse.equinox.launcher.Main.run(Main.java:1410) at org.eclipse.equinox.launcher.Main.main(Main.java:1386)
