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Bug 345396 - NullPointerException when convert Association Class to Association
Summary: NullPointerException when convert Association Class to Association
Status: CLOSED FIXED
Alias: None
Product: Tigerstripe (Archived)
Classification: Technology
Component: Diagrams (show other bugs)
Version: unspecified   Edit
Hardware: PC Windows 7
: P3 normal (vote)
Target Milestone: 0.5M0   Edit
Assignee: Project Inbox CLA
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Reported: 2011-05-11 07:00 EDT by Maria Kolchinskaja CLA
Modified: 2011-05-31 00:59 EDT (History)
1 user (show)

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Description Maria Kolchinskaja CLA 2011-05-11 07:00:48 EDT 
Build Identifier: 

NullPointerException error when I convert Association Class to Association on Class diagram.

1. Create Tigerstripe project with 3 entities and association class. 
2. Extend Association Class to the Entity.
3. Create class diagram and add Association Class to the diagram.
4. Select Association Class line and select 'convert to Association'

As a result, the error is erased:
An internal error occurred during: "Model updating...".
java.lang.NullPointerException

See error log:
java.lang.NullPointerException
at org.eclipse.tigerstripe.workbench.internal.api.impl.updater.request.ArtifactDeleteRequest.execute(ArtifactDeleteRequest.java:82)
at org.eclipse.tigerstripe.workbench.internal.api.impl.updater.ModelUpdaterImpl$1.run(ModelUpdaterImpl.java:56)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)


Reproducible: Always
Comment 1 Valentin Yerastov CLA 2011-05-30 07:05:27 EDT 
This bug fixed by changes in  
https://bugs.eclipse.org/bugs/show_bug.cgi?id=345871
Comment 2 Maria Kolchinskaja CLA 2011-05-31 00:59:36 EDT 
Verified