| Cannot delete Composite Structure Diagram from model [message #1021549] |
Wed, 20 March 2013 09:54  |
 Joost Kraaijeveld
Messages: 273
Registered: July 2009 |
Senior Member |
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Hi,
I want to delete a Composite Structure Diagram from my model but that
gives me an exception (see below). Is this a known feature, and more
specific, is there a solution/workaround for this problem or am I
sentenced to rebuilding the model completely?
eclipse.buildId=M20130131-0800
java.version=1.6.0_27
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_GB
Command-line arguments: -os linux -ws gtk -arch x86_64 -data
/home/jkr/Programming/Modelling
Error
Wed Mar 20 10:50:12 CET 2013
Unhandled event loop exception
java.lang.NullPointerException
at
org.eclipse.papyrus.infra.core.sashwindows.di.impl.PageRefImpl.isForIdentifier(PageRefImpl.java:167)
at
org.eclipse.papyrus.infra.core.sashwindows.di.impl.PageListImpl.removePage(PageListImpl.java:106)
at
org.eclipse.papyrus.infra.core.sasheditor.di.contentprovider.internal.PageMngrImpl.removePage(PageMngrImpl.java:152)
at
org.eclipse.papyrus.infra.core.sasheditor.di.contentprovider.internal.TransactionalPageMngrImpl$6.doExecute(TransactionalPageMngrImpl.java:184)
at
org.eclipse.emf.transaction.RecordingCommand.execute(RecordingCommand.java:135)
at
org.eclipse.emf.workspace.EMFCommandOperation.doExecute(EMFCommandOperation.java:119)
at
org.eclipse.emf.workspace.AbstractEMFOperation.execute(AbstractEMFOperation.java:150)
at
org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:513)
at
org.eclipse.papyrus.commands.CheckedOperationHistory.execute(CheckedOperationHistory.java:182)
at
org.eclipse.papyrus.commands.NotifyingWorkspaceCommandStack.doExecute(NotifyingWorkspaceCommandStack.java:252)
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.infra.core.sasheditor.di.contentprovider.internal.TransactionalPageMngrImpl.removePage(TransactionalPageMngrImpl.java:189)
at
org.eclipse.papyrus.infra.gmfdiag.modelexplorer.handlers.DeleteDiagramHandler$1.doExecute(DeleteDiagramHandler.java:62)
at
org.eclipse.emf.transaction.RecordingCommand.execute(RecordingCommand.java:135)
at
org.eclipse.emf.common.command.CompoundCommand.execute(CompoundCommand.java:261)
at
org.eclipse.emf.workspace.EMFCommandOperation.doExecute(EMFCommandOperation.java:119)
at
org.eclipse.emf.workspace.AbstractEMFOperation.execute(AbstractEMFOperation.java:150)
at
org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:513)
at
org.eclipse.papyrus.commands.CheckedOperationHistory.execute(CheckedOperationHistory.java:182)
at
org.eclipse.papyrus.commands.NotifyingWorkspaceCommandStack.doExecute(NotifyingWorkspaceCommandStack.java:252)
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.views.modelexplorer.handler.AbstractCommandHandler.execute(AbstractCommandHandler.java:160)
at
org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:290)
at org.eclipse.core.commands.Command.executeWithChecks(Command.java:499)
at
org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
at
org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
at
org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)
at
org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)
at
org.eclipse.ui.menus.CommandContributionItem.handleWidgetSelection(CommandContributionItem.java:829)
at
org.eclipse.ui.menus.CommandContributionItem.access$19(CommandContributionItem.java:815)
at
org.eclipse.ui.menus.CommandContributionItem$5.handleEvent(CommandContributionItem.java:805)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1276)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3562)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3186)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)
at
org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)
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:353)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
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:616)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
--
Groeten,
Joost Kraaijeveld
Askesis B.V.
Molukkenstraat 14
6524NB Nijmegen
tel: 024-3888063 / 06-51855277
fax: 024-3608416
web: www.askesis.nl
Cheers,
Joost
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