Bug 370196

Description Dennis Huebner 2012-01-31 05:17:49 EST

Xtext 2.3.0M5
EMF 2.8
eclipse 3.8

Create new Xtext project. Run GenerateMyDsl.mwe2 workflow.

mwe2 workflow runner logs an error :

6235 [main] INFO  clipse.emf.mwe.utils.GenModelHelper  - Registered GenModel 'http://www.xtext.org/example/mydsl/MyDsl' from 'platform:/resource/org.xtext.example.mydsl/src-gen/org/xtext/example/mydsl/MyDsl.genmodel'
java.lang.Exception: Unable to instantiate a facade helper for null
	at org.eclipse.emf.codegen.util.CodeGenUtil.instantiateFacadeHelper(CodeGenUtil.java:936)
	at org.eclipse.emf.codegen.ecore.generator.Generator.getJControlModel(Generator.java:297)
	at org.eclipse.emf.codegen.ecore.generator.AbstractGeneratorAdapter.generateJava(AbstractGeneratorAdapter.java:987)
	at org.eclipse.emf.codegen.ecore.genmodel.generator.GenPackageGeneratorAdapter.generatePackageInterface(GenPackageGeneratorAdapter.java:467)
	at org.eclipse.emf.codegen.ecore.genmodel.generator.GenPackageGeneratorAdapter.generateModel(GenPackageGeneratorAdapter.java:219)
	at org.eclipse.emf.codegen.ecore.genmodel.generator.GenBaseGeneratorAdapter.doGenerate(GenBaseGeneratorAdapter.java:221)
	at org.eclipse.emf.codegen.ecore.generator.AbstractGeneratorAdapter.generate(AbstractGeneratorAdapter.java:290)
	at org.eclipse.emf.codegen.ecore.generator.Generator.generate(Generator.java:643)
	at org.eclipse.emf.codegen.ecore.generator.Generator.generate(Generator.java:554)
	at org.eclipse.xtext.generator.ecore.EcoreGeneratorFragment.doGenerate(EcoreGeneratorFragment.java:144)
	at org.eclipse.xtext.generator.ecore.EcoreGeneratorFragment.generate(EcoreGeneratorFragment.java:211)
	at org.eclipse.xtext.generator.CompositeGeneratorFragment.generate(CompositeGeneratorFragment.java:81)
	at org.eclipse.xtext.generator.LanguageConfig.generate(LanguageConfig.java:108)
	at org.eclipse.xtext.generator.Generator.generate(Generator.java:352)
	at org.eclipse.xtext.generator.Generator.invokeInternal(Generator.java:126)
	at org.eclipse.emf.mwe.core.lib.AbstractWorkflowComponent.invoke(AbstractWorkflowComponent.java:126)
	at org.eclipse.emf.mwe.core.lib.Mwe2Bridge.invoke(Mwe2Bridge.java:34)
	at org.eclipse.emf.mwe.core.lib.AbstractWorkflowComponent.invoke(AbstractWorkflowComponent.java:201)
	at org.eclipse.emf.mwe2.runtime.workflow.AbstractCompositeWorkflowComponent.invoke(AbstractCompositeWorkflowComponent.java:35)
	at org.eclipse.emf.mwe2.runtime.workflow.Workflow.run(Workflow.java:19)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:97)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:73)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:64)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:55)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.run(Mwe2Launcher.java:74)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.main(Mwe2Launcher.java:35)
7165 [main] INFO  or.validation.JavaValidatorFragment  - generating Java-based EValidator API