[jboss-user] [JBoss jBPM] - Bug in process designer

[gmournos]

The following process taken from testcase Wfp05SimpleMergeTest does not open in the latest version of the process designer.
<?xml version="1.0" encoding="UTF-8"?>
<process-definition>
<start-state name="start">
   
     
</start-state>



      
  

</process-definition>

Throws:
java.lang.NullPointerException
	at org.eclipse.gef.editparts.AbstractGraphicalEditPart.addTargetConnection(AbstractGraphicalEditPart.java:261)
	at org.eclipse.gef.editparts.AbstractGraphicalEditPart.refreshTargetConnections(AbstractGraphicalEditPart.java:657)
	at org.eclipse.gef.editparts.AbstractGraphicalEditPart.refresh(AbstractGraphicalEditPart.java:556)
	at org.eclipse.gef.editparts.AbstractEditPart.addNotify(AbstractEditPart.java:235)
	at org.eclipse.gef.editparts.AbstractGraphicalEditPart.addNotify(AbstractGraphicalEditPart.java:212)
	at org.eclipse.gef.editparts.AbstractEditPart.addChild(AbstractEditPart.java:198)
	at org.eclipse.gef.editparts.AbstractEditPart.refreshChildren(AbstractEditPart.java:727)
	at org.eclipse.gef.editparts.AbstractEditPart.refresh(AbstractEditPart.java:677)
	at org.eclipse.gef.editparts.AbstractGraphicalEditPart.refresh(AbstractGraphicalEditPart.java:554)
	at org.eclipse.gef.editparts.AbstractEditPart.addNotify(AbstractEditPart.java:235)
	at org.eclipse.gef.editparts.AbstractGraphicalEditPart.addNotify(AbstractGraphicalEditPart.java:212)
	at org.eclipse.gef.editparts.AbstractEditPart.addChild(AbstractEditPart.java:198)
	at org.eclipse.gef.editparts.SimpleRootEditPart.setContents(SimpleRootEditPart.java:101)
	at org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents(AbstractEditPartViewer.java:583)
	at org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents(AbstractEditPartViewer.java:592)
	at org.jbpm.ui.editor.DesignerModelViewer.initContents(Unknown Source)
	at org.jbpm.ui.editor.DesignerModelViewer.createControl(Unknown Source)
	at org.jbpm.ui.editor.DesignerGraphicalEditorPage.addModelViewer(Unknown Source)
	at org.jbpm.ui.editor.DesignerGraphicalEditorPage.createPartControl(Unknown Source)
	at org.eclipse.ui.part.MultiPageEditorPart.addPage(MultiPageEditorPart.java:183)
	at org.jbpm.ui.editor.DesignerEditor.addGraphPage(Unknown Source)
	at org.jbpm.ui.editor.DesignerEditor.createPages(Unknown Source)
	at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:276)
	at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:596)
	at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:372)
	at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:566)
	at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:290)
	at org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:140)
	at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:268)
	at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65)
	at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:394)
	at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1144)

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