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Home » Modeling » TMF (Xtext) » Formatter2(No GenPackage for NsURI http://www.eclipse.org/emf/2002/Ecore)
Formatter2 [message #1700841] Tue, 07 July 2015 14:15 Go to next message
Erika Baena is currently offline Erika BaenaFriend
Messages: 5
Registered: July 2015
Junior Member
Hi,

I am trying to use the Formatter2 API but I get the following trace when running GenerateMyDsl.mwe2.

[ERROR]: GeneratorException: (Element: -UNKNOWN-; Reported by: Generator)
	 java.lang.RuntimeException: No GenPackage for NsURI http://www.eclipse.org/emf/2002/Ecore.
	at org.eclipse.xtext.generator.GenModelAccess.getGenPackage(GenModelAccess.java:98)
	at org.eclipse.xtext.generator.GenModelAccess.getGenClassifier(GenModelAccess.java:42)
	at org.eclipse.xtext.generator.GenModelAccess.getGenClass(GenModelAccess.java:38)
	at org.eclipse.xtext.generator.serializer.JavaEMFFile.importedGenTypeName(JavaEMFFile.java:83)
	at org.eclipse.xtext.generator.formatting2.FormatterStubGenerator.generateFormatMethod(FormatterStubGenerator.java:262)
	at org.eclipse.xtext.generator.formatting2.FormatterStubGenerator.generateStubFileContents(FormatterStubGenerator.java:218)
	at org.eclipse.xtext.generator.formatting2.Formatter2Fragment.generate(Formatter2Fragment.java:86)
	at org.eclipse.xtext.generator.Xtend2GeneratorFragment.generate(Xtend2GeneratorFragment.java:75)
	at org.eclipse.xtext.generator.Xtend2GeneratorFragment.generate(Xtend2GeneratorFragment.java:68)
	at org.eclipse.xtext.generator.DefaultGeneratorFragment.generate(DefaultGeneratorFragment.java:167)
	at org.eclipse.xtext.generator.CompositeGeneratorFragment.generate(CompositeGeneratorFragment.java:163)
	at org.eclipse.xtext.generator.Generator.generate(Generator.java:555)
	at org.eclipse.xtext.generator.Generator.invokeInternal(Generator.java:172)
	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:102)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:62)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:52)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.run(Mwe2Launcher.java:78)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.main(Mwe2Launcher.java:36)


Is there something to do?
Re: Formatter2 [message #1700882 is a reply to message #1700841] Tue, 07 July 2015 20:35 Go to previous messageGo to next message
Christian Dietrich is currently offline Christian DietrichFriend
Messages: 14661
Registered: July 2009
Senior Member
hi can you share a sample grammar as well

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de
Re: Formatter2 [message #1700886 is a reply to message #1700882] Tue, 07 July 2015 20:58 Go to previous message
Christian Dietrich is currently offline Christian DietrichFriend
Messages: 14661
Registered: July 2009
Senior Member
p.s: which xtext version do you use?

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de
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