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Bug 141209 - AssertionError on Tools->Options->UML
Summary: AssertionError on Tools->Options->UML
Status: VERIFIED WORKSFORME
Alias: None
Product: uml
Classification: Unclassified
Component: General (show other bugs)
Version: 6.x
Hardware: All All
: P2 blocker (vote)
Assignee: issues@uml
URL:
Keywords: REGRESSION
Depends on:
Blocks:
 
Reported: 2008-07-22 18:27 UTC by Peter Lam
Modified: 2008-07-25 17:55 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

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Description Peter Lam 2008-07-22 18:27:42 UTC 
build 20080722

Selecting Tools->Options->UML popped up AssertionError below.

java.lang.AssertionError
	at org.netbeans.modules.visual.graph.layout.HierarchicalLayout$BuildDatastructure.run(HierarchicalLayout.java:259)
	at org.netbeans.modules.visual.graph.layout.HierarchicalLayout$AlgorithmPart.start(HierarchicalLayout.java:171)
	at org.netbeans.modules.visual.graph.layout.HierarchicalLayout.performGraphLayout(HierarchicalLayout.java:206)
	at org.netbeans.api.visual.graph.layout.GraphLayout.layoutGraph(GraphLayout.java:116)
[catch] at org.netbeans.modules.uml.diagrams.options.ElementCustomizationPanel$1.run(ElementCustomizationPanel.java:166)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
	at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Comment 1 Peter Lam 2008-07-22 18:36:11 UTC 
From the Fonts & Colors tab, here are the problems:
1. selecting the "Diagram" from the Type dropdown list also returned this AssertionError
2. the Type list is not complete. Some elements are missing, eg, Class, Interface, etc.
Comment 2 Sergey Petrov 2008-07-25 10:44:36 UTC 
I saw this exception several days ago, but can't reproduce any more.
is it reproducible?
Comment 3 Peter Lam 2008-07-25 17:55:28 UTC 
no longer reproducible in recent builds.