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[amw] Problem opening a weaving model [message #659760]

Tue, 15 March 2011 10:19

Eclipse User

Hi,
im new to modelling weaver, i tried to makes work a matis bugzilla exemple, but i didnt succeed, due to the following error, i think that the problem is some compability issues but i dont know much, any ideas,
thanks

Quote:

java.lang.NullPointerException
at org.eclipse.gmt.weaver.plugin.util.WeaverResourceUtil.loadKm 3ExtensionStreamList(WeaverResourceUtil.java:342)
at org.eclipse.gmt.weaver.core.WeaverModelManager.getWeavingMet amodelRS(WeaverModelManager.java:299)
at org.eclipse.gmt.weaver.core.WeaverModelManager.getWeavingMet amodelRS(WeaverModelManager.java:253)
at org.eclipse.gmt.weaver.core.WeaverModelManager.getWeavingMet amodel(WeaverModelManager.java:340)
at org.eclipse.gmt.weaver.core.WeaverModelManager.initWeavingMe taModel(WeaverModelManager.java:147)
at org.eclipse.gmt.weaver.core.WeaverModelManager.<init>(WeaverModelManager.java:106)
at org.eclipse.gmt.weaver.editors.GlobalWeaverEditor.initModelM anager(GlobalWeaverEditor.java:401)
at org.eclipse.gmt.weaver.editors.GlobalWeaverEditor.init(Globa lWeaverEditor.java:372)
at org.eclipse.ui.internal.EditorManager.createSite(EditorManag er.java:799)
at org.eclipse.ui.internal.EditorReference.createPartHelper(Edi torReference.java:643)
at org.eclipse.ui.internal.EditorReference.createPart(EditorRef erence.java:428)

Re: [amw] Problem opening a weaving model [message #660337 is a reply to message #659760]

Thu, 17 March 2011 21:08

Eclipse User

Hello,

the latest version of AMW do not contain the facility to import KM3 metamodels (due to IP cleareance we took it out).

You can find a bundle that supports this feature hosted at http://www.inf.ufpr.br/didonet/amw/download/.

Marcos.

Re: [amw] Problem opening a weaving model [message #660424 is a reply to message #660337]

Fri, 18 March 2011 07:38

Eclipse User

Hi Marcos,

thanks i could make it works, i have one last question id like to test the :
http://www.eclipse.org/gmt/amw/usecases/mergeSVG/

but i got an empty weaving model, can i have an exemple of amw merge.
thanks

Re: [amw] Problem opening a weaving model [message #664534 is a reply to message #660424]

Sun, 10 April 2011 20:30

Eclipse User

Hi

did you manage to load the metamodels and the sample models correctly?

This example has been implemented with an outdated version of the ATL metamodel and EMF as well (2.1 if I remember well). Your problem may happen due to incompatibilities.

Marcos.

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