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)
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This example has been implemented with an outdated version of the ATL metamodel and EMF as well (2.1 if I remember well).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.