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soundasleep / iaml

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XSD References cause GMF editors to crash with transaction exception #251

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. Define an IAML metamodel that uses a reference to XSDSimpleTypeDefinition
2. Generate diagram editors
3. Create a diagram instance, define a reference to an existing 
XSDSimpleTypeDefinition, save the diagram and close it
4. Open the diagram or initialise a new diagram

What is the expected output? What do you see instead?
Expected: The diagram opens; the reference remains intact; the reference can be 
changed.
Actual: An exception occurs: java.lang.IllegalStateException: Cannot modify 
resource set without a write transaction

Original EMF newsgroup posting: 
http://www.eclipse.org/forums/index.php?t=tree&th=170429&

Original issue reported on code.google.com by soundasleep on 3 May 2011 at 7:14

GoogleCodeExporter commented 9 years ago

Original comment by soundasleep on 3 May 2011 at 7:15

GoogleCodeExporter commented 9 years ago

Original comment by soundasleep on 3 May 2011 at 7:16

GoogleCodeExporter commented 9 years ago 
Resolved in r2784.

Original comment by soundasleep on 3 May 2011 at 7:30

GoogleCodeExporter commented 9 years ago 
Solution posted to http://www.eclipse.org/forums/index.php?t=msg&goto=667972.

Original comment by soundasleep on 3 May 2011 at 7:51