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Bug 321446 - CVS Compare of UML models prevents comparison
Summary: CVS Compare of UML models prevents comparison
Status: CLOSED FIXED
Alias: None
Product: EMFCompare
Classification: Modeling
Component: Core (show other bugs)
Version: 2.6.0   Edit
Hardware: PC Windows Vista
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: EMF Compare CLA
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Reported: 2010-08-01 02:12 EDT by Ed Willink CLA
Modified: 2011-08-09 05:28 EDT (History)
1 user (show)

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Description Ed Willink CLA 2010-08-01 02:12:52 EDT 
Show CVS history of /org.eclipse.uml2.uml.resources/profiles/Ecore.profile.uml

Try to compare 1.21 with 1.23.

Compare editor just shows 'initialising'.

Error Log shows

Caused by: java.lang.NullPointerException
at org.eclipse.emf.compare.ui.internal.RevisionComparisonHandler$RevisionedURIConverter.resolve(RevisionComparisonHandler.java:170)
at org.eclipse.emf.compare.ui.team.AbstractResolvingURIConverter.normalize(AbstractResolvingURIConverter.java:35)
at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetImpl.java:361)
at org.eclipse.emf.ecore.xmi.impl.XMLHandler.getPackageForURI(XMLHandler.java:2515)

AS well as fixing the NPE, it would be good to provide a visual indication of failure.
Comment 1 Laurent Goubet CLA 2011-08-09 05:28:57 EDT 
This could still be reproduced on Indigo. It has been fixed on 1.2 and will be on master.