[Damon]

FYI

!ENTRY org.eclipse.ui 4 0 2009-08-04 16:11:55.312
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.NullPointerException
at org.topcased.modeler.uml.sequencediagram.util.MessageSequencingUtil.insertOccurrenceSpecification(MessageSequencingUtil.java:93)
at org.topcased.modeler.uml.sequencediagram.commands.MessageEdgeCreationCommand.redoModel(MessageEdgeCreationCommand.java:358)
at org.topcased.modeler.uml.sequencediagram.commands.MessageEdgeCreationCommand.redo(MessageEdgeCreationCommand.java:314)
at org.topcased.modeler.commands.CreateGraphEdgeCommand.execute(CreateGraphEdgeCommand.java:141)
at org.topcased.modeler.commands.CommandStack.execute(CommandStack.java:165)
at org.eclipse.gef.tools.AbstractTool.executeCommand(AbstractTool.java:399)
at org.topcased.modeler.editor.palette.ModelerConnectionCreationTool.executeCurrentCommand(ModelerConnectionCreationTool.java:50)
at org.eclipse.gef.tools.AbstractConnectionCreationTool.handleCreateConnection(AbstractConnectionCreationTool.java:241)
at org.eclipse.gef.tools.ConnectionCreationTool.handleButtonDown(ConnectionCreationTool.java:73)
at org.eclipse.gef.tools.AbstractTool.mouseDown(AbstractTool.java:975)
at org.eclipse.gef.EditDomain.mouseDown(EditDomain.java:219)
at org.eclipse.gef.ui.parts.DomainEventDispatcher.dispatchMousePressed(DomainEventDispatcher.java:342)
at org.eclipse.draw2d.LightweightSystem$EventHandler.mouseDown(LightweightSystem.java:513)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:179)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2384)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2348)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2200)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:495)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:490)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
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:386)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
at org.eclipse.equinox.launcher.Main.main(Main.java:1212)

[support-shalini]

damonfeldman,
I have replied to your post at
https://www.genuitec.com/forums/topic/unable-to-open-uml-diagram/#post-301143

[Author]

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