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Bug 312557

Summary:	[Backend] Cannot exeute generatorWithBackend.mwe without uml2 installed
Product:	[Modeling] M2T	Reporter:	Sebastian Zarnekow <sebastian.zarnekow>
Component:	Xpand	Assignee:	Project Inbox <m2t.xpand-inbox>
Status:	CLOSED FIXED	QA Contact:
Severity:	normal
Priority:	P3	CC:	andre.arnold, info
Version:	1.0.0
Target Milestone:	---
Hardware:	PC
OS:	Mac OS X - Carbon (unsup.)
Whiteboard:

Description Sebastian Zarnekow

2010-05-12 05:25:35 EDT

Steps to reproduce:

0) Download the itemis Eclipse 3.6M7 Distro that has no UML2 installed
1) Create new Xpand project (emf sample project)
2) Run the workflow generatorWithBackend.mwe
3) Find the following error in the logs

Exception in thread "main" java.lang.NoClassDefFoundError: org/eclipse/uml2/uml/NamedElement
	at org.eclipse.xtend.middleend.xtend.XtendBackendFacade.evaluateExpression(XtendBackendFacade.java:105)
	at org.eclipse.xtend.middleend.xtend.XtendBackendFacade.evaluateExpression(XtendBackendFacade.java:79)
	at org.eclipse.xtend.middleend.xtend.XtendBackendFacade.evaluateExpression(XtendBackendFacade.java:66)
	at org.eclipse.xtend.middleend.xtend.XtendBackendFacade.evaluateExpression(XtendBackendFacade.java:62)
	at org.eclipse.xtend.middleend.xtend.CheckComponent.getExpressionResult(CheckComponent.java:128)
	at org.eclipse.xtend.middleend.xtend.CheckComponent.invokeInternal2(CheckComponent.java:96)
	at org.eclipse.xtend.expression.AbstractExpressionsUsingWorkflowComponent.invokeInternal(AbstractExpressionsUsingWorkflowComponent.java:238)
	at org.eclipse.emf.mwe.core.lib.AbstractWorkflowComponent.invoke(AbstractWorkflowComponent.java:129)
	at org.eclipse.emf.mwe.core.container.CompositeComponent.internalInvoke(CompositeComponent.java:101)
	at org.eclipse.emf.mwe.core.container.CompositeComponent.invoke(CompositeComponent.java:86)
	at org.eclipse.emf.mwe.core.WorkflowRunner.executeWorkflow(WorkflowRunner.java:408)
	at org.eclipse.emf.mwe.core.WorkflowRunner.run(WorkflowRunner.java:293)
	at org.eclipse.emf.mwe.core.WorkflowRunner.main(WorkflowRunner.java:241)

Comment 1 André Arnold

2011-02-03 04:59:36 EST

fixed in most recent commit to git
- no longer all typesystems need to be installed

Comment 2 Karsten Thoms

2013-02-21 08:12:31 EST

Bug resolved before Xpand 1.2 release date => Closing