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plugin does not show diagram; exception in eclipse log

Question asked by tbee on Aug 28, 2012
Latest reply on Aug 29, 2012 by tbee
I've got a working bpm20.xml file including the graph information, but opening it in Eclipse (Juno 20120614-1722) does not work anymore (plugin 5.9.3). It did before. This is in the Eclipse's error log:


eclipse.buildId=I20120608-1400
java.version=1.7.0_05
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Framework arguments:  -product org.eclipse.epp.package.jee.product
Command-line arguments:  -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.jee.product

Error
Tue Aug 28 19:17:43 CEST 2012
Unhandled event loop exception

org.eclipse.swt.SWTException: Widget is disposed
   at org.eclipse.swt.SWT.error(SWT.java:4361)
   at org.eclipse.swt.SWT.error(SWT.java:4276)
   at org.eclipse.swt.SWT.error(SWT.java:4247)
   at org.eclipse.swt.widgets.Widget.error(Widget.java:468)
   at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:340)
   at org.eclipse.swt.widgets.Table.getSelection(Table.java:2700)
   at org.eclipse.jface.viewers.TableViewer.getItemAt(TableViewer.java:192)
   at org.eclipse.jface.viewers.ColumnViewer.getViewerRow(ColumnViewer.java:138)
   at org.eclipse.jface.viewers.ColumnViewer.getCell(ColumnViewer.java:121)
   at org.eclipse.jface.viewers.ColumnViewer.handleMouseDown(ColumnViewer.java:661)
   at org.eclipse.jface.viewers.ColumnViewer.access$0(ColumnViewer.java:660)
   at org.eclipse.jface.viewers.ColumnViewer$1.mouseDoubleClick(ColumnViewer.java:94)
   at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:196)
   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:4169)
   at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3758)
   at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
   at org.eclipse.jface.window.Window.open(Window.java:801)
   at org.eclipse.ui.actions.OpenWithMenu$3.handleEvent(OpenWithMenu.java:213)
   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:4169)
   at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3758)
   at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1022)
   at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
   at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:916)
   at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
   at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:585)
   at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
   at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:540)
   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(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:629)
   at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
   at org.eclipse.equinox.launcher.Main.run(Main.java:1438)

Outcomes