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resolution of uriFragment '|0' failed. [message #1764137]

Thu, 25 May 2017 18:56

Fy Za

Messages: 245
Registered: March 2010

Senior Member

I have this grammar

grammar org.xtext.example.mydsl3.FSM with org.eclipse.xtext.common.Terminals

generate fSM "http://www.xtext.org/example/mydsl3/FSM"

Model:
	types+=EnumerationType*
	fsm+=FSM*
	;
	
FSM:
	'FSM'
	'{'
		'type' type=[EnumerationType|QualifiedID]
		ownedState+=State*
	'}';

State:
	'State'
	'{'
		('literal' literal=[EnumerationLiteral|QualifiedID])
		('transitions' '(' (outgoingTransition+=Transition)* ')')?
	'}';

Transition returns Transition:		
		'to' target=[State|QualifiedID]
	;
	

EnumerationType:
	'EnumerationType'
	name=ID
	'literals'
	'('	
		  literals+=EnumerationLiteral ( "," literals+=EnumerationLiteral)* 
	')';
					
EnumerationLiteral:
	name=ID
	;
	
QualifiedID : (ID | QUALIFIED_ID ) ;


terminal QUALIFIED_ID : 
  '^'?('a'..'z'|'A'..'Z'|'_')('a'..'z'|'A'..'Z'|'_'|'0'..'9')*  '.' ('a'..'z'|'A'..'Z'|'_')('a'..'z'|'A'..'Z'|'_'|'0'..'9')* ( '.' ('a'..'z'|'A'..'Z'|'_')('a'..'z'|'A'..'Z'|'_'|'0'..'9')* )*;

It allows to create model like this one

EnumerationType enum1 literals ( literal1 , literal2 ) 

FSM { 
	type enum1 
	State
		{ 
			literal enum1.literal1 
			transitions ( to  enum1.literal2 )
		}
	State
		{ literal enum1.literal2 
			transitions ( to enum1.literal1 )
		} 
}

At this stage, I have errors on transitions (Couldn't resolve reference to State 'enum1.literal2'.) because scope management are not completed.

I add the required scope management as shown in the following

class FSMScopeProvider extends AbstractFSMScopeProvider {
	override getScope(EObject object, EReference ref) {

		if (object instanceof Transition) {
			scope_Transition_target(object as Transition, ref)
		}
	}


	def scope_Transition_target(Transition transition, EReference reference) {
		var ArrayList<IEObjectDescription> res = new ArrayList<IEObjectDescription>
		var State s = transition.eContainer as State
		var FSM fsm = s.eContainer as FSM
		for (state : fsm.ownedState) {
			res.add(
				EObjectDescription.create(
					QualifiedName.create((state.literal.eContainer as EnumerationType).name, state.literal.name),
					state.literal))
			}
			// println("res " + res)
			return new SimpleScope(IScope.NULLSCOPE, res)
		}

	}

However, when I edit my model an error wizard appears
index.php/fa/29453/0/

and additional errors appear in the console as shown in below.

Any suggestion?

If there are any who may be interested to reproduce,
the source code is available here https://github.com/fzalila/xtextfsm/tree/master/org.xtext.example.mydsl3
and an example project is available here https://github.com/fzalila/xtextfsm/tree/master/fsm-example

best regards

327718 [Worker-13] ERROR org.eclipse.xtext.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|0' failed.
java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.postParse(XtextDocumentReconcileStrategy.java:175)
	at org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.doReconcile(XtextDocumentReconcileStrategy.java:153)
	at org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.reconcile(XtextDocumentReconcileStrategy.java:67)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.doRun(XtextReconciler.java:449)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.access$3(XtextReconciler.java:429)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler$1.process(XtextReconciler.java:363)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler$1.process(XtextReconciler.java:1)
	at org.eclipse.xtext.util.concurrent.IUnitOfWork$Void.exec(IUnitOfWork.java:37)
	at org.eclipse.xtext.resource.OutdatedStateManager.exec(OutdatedStateManager.java:91)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.modify(XtextDocument.java:428)
	at org.eclipse.xtext.ui.editor.model.XtextDocument.internalModify(XtextDocument.java:162)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.run(XtextReconciler.java:360)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

!ENTRY org.apache.log4j 4 0 2017-05-25 20:31:07.553
!MESSAGE org.eclipse.xtext.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|0' failed.

!STACK 0
java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.postParse(XtextDocumentReconcileStrategy.java:175)
	at org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.doReconcile(XtextDocumentReconcileStrategy.java:153)
	at org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.reconcile(XtextDocumentReconcileStrategy.java:67)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.doRun(XtextReconciler.java:449)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.access$3(XtextReconciler.java:429)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler$1.process(XtextReconciler.java:363)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler$1.process(XtextReconciler.java:1)
	at org.eclipse.xtext.util.concurrent.IUnitOfWork$Void.exec(IUnitOfWork.java:37)
	at org.eclipse.xtext.resource.OutdatedStateManager.exec(OutdatedStateManager.java:91)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.modify(XtextDocument.java:428)
	at org.eclipse.xtext.ui.editor.model.XtextDocument.internalModify(XtextDocument.java:162)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.run(XtextReconciler.java:360)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
327719 [Worker-13] ERROR org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy  - Error post-processing resource with content:
EnumerationType tt literals ( aa , bb ) 

FSM { 
	type tt 
	State
		{ 
			literal tt.aa 
			transitions ( to tt.bb )
		}
	State
		{ literal tt.bb 
			transitions ( to tt.aa )
		} 
}         
org.eclipse.emf.common.util.WrappedException: java.lang.NullPointerException
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:230)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.postParse(XtextDocumentReconcileStrategy.java:175)
	at org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.doReconcile(XtextDocumentReconcileStrategy.java:153)
	at org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.reconcile(XtextDocumentReconcileStrategy.java:67)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.doRun(XtextReconciler.java:449)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.access$3(XtextReconciler.java:429)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler$1.process(XtextReconciler.java:363)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler$1.process(XtextReconciler.java:1)
	at org.eclipse.xtext.util.concurrent.IUnitOfWork$Void.exec(IUnitOfWork.java:37)
	at org.eclipse.xtext.resource.OutdatedStateManager.exec(OutdatedStateManager.java:91)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.modify(XtextDocument.java:428)
	at org.eclipse.xtext.ui.editor.model.XtextDocument.internalModify(XtextDocument.java:162)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.run(XtextReconciler.java:360)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	... 17 more

!ENTRY org.apache.log4j 4 0 2017-05-25 20:31:07.553
!MESSAGE org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy  - Error post-processing resource with content:
EnumerationType tt literals ( aa , bb ) 

FSM { 
	type tt 
	State
		{ 
			literal tt.aa 
			transitions ( to tt.bb )
		}
	State
		{ literal tt.bb 
			transitions ( to tt.aa )
		} 
}         

!STACK 0
org.eclipse.emf.common.util.WrappedException: java.lang.NullPointerException
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:230)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.postParse(XtextDocumentReconcileStrategy.java:175)
	at org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.doReconcile(XtextDocumentReconcileStrategy.java:153)
	at org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.reconcile(XtextDocumentReconcileStrategy.java:67)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.doRun(XtextReconciler.java:449)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.access$3(XtextReconciler.java:429)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler$1.process(XtextReconciler.java:363)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler$1.process(XtextReconciler.java:1)
	at org.eclipse.xtext.util.concurrent.IUnitOfWork$Void.exec(IUnitOfWork.java:37)
	at org.eclipse.xtext.resource.OutdatedStateManager.exec(OutdatedStateManager.java:91)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.modify(XtextDocument.java:428)
	at org.eclipse.xtext.ui.editor.model.XtextDocument.internalModify(XtextDocument.java:162)
	at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.run(XtextReconciler.java:360)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	... 17 more
327723 [Worker-13] ERROR org.eclipse.xtext.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|0' failed.
java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.resolveProxies(ResourceValidatorImpl.java:161)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.validate(ResourceValidatorImpl.java:74)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob$1.exec(ValidationJob.java:91)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob$1.exec(ValidationJob.java:1)
	at org.eclipse.xtext.util.concurrent.CancelableUnitOfWork.exec(CancelableUnitOfWork.java:26)
	at org.eclipse.xtext.resource.OutdatedStateManager.exec(OutdatedStateManager.java:91)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.internalReadOnly(XtextDocument.java:520)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.readOnly(XtextDocument.java:492)
	at org.eclipse.xtext.ui.editor.model.XtextDocument.readOnly(XtextDocument.java:133)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob.createIssues(ValidationJob.java:86)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob.run(ValidationJob.java:67)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

!ENTRY org.apache.log4j 4 0 2017-05-25 20:31:07.557
!MESSAGE org.eclipse.xtext.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|0' failed.

!STACK 0
java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.resolveProxies(ResourceValidatorImpl.java:161)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.validate(ResourceValidatorImpl.java:74)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob$1.exec(ValidationJob.java:91)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob$1.exec(ValidationJob.java:1)
	at org.eclipse.xtext.util.concurrent.CancelableUnitOfWork.exec(CancelableUnitOfWork.java:26)
	at org.eclipse.xtext.resource.OutdatedStateManager.exec(OutdatedStateManager.java:91)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.internalReadOnly(XtextDocument.java:520)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.readOnly(XtextDocument.java:492)
	at org.eclipse.xtext.ui.editor.model.XtextDocument.readOnly(XtextDocument.java:133)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob.createIssues(ValidationJob.java:86)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob.run(ValidationJob.java:67)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
327724 [Worker-13] ERROR org.eclipse.xtext.ui.editor.validation.ValidationJob  - Error running validator
org.eclipse.emf.common.util.WrappedException: java.lang.NullPointerException
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:230)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.resolveProxies(ResourceValidatorImpl.java:161)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.validate(ResourceValidatorImpl.java:74)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob$1.exec(ValidationJob.java:91)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob$1.exec(ValidationJob.java:1)
	at org.eclipse.xtext.util.concurrent.CancelableUnitOfWork.exec(CancelableUnitOfWork.java:26)
	at org.eclipse.xtext.resource.OutdatedStateManager.exec(OutdatedStateManager.java:91)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.internalReadOnly(XtextDocument.java:520)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.readOnly(XtextDocument.java:492)
	at org.eclipse.xtext.ui.editor.model.XtextDocument.readOnly(XtextDocument.java:133)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob.createIssues(ValidationJob.java:86)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob.run(ValidationJob.java:67)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	... 16 more

!ENTRY org.apache.log4j 4 0 2017-05-25 20:31:07.558
!MESSAGE org.eclipse.xtext.ui.editor.validation.ValidationJob  - Error running validator

!STACK 0
org.eclipse.emf.common.util.WrappedException: java.lang.NullPointerException
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:230)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.resolveProxies(ResourceValidatorImpl.java:161)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.validate(ResourceValidatorImpl.java:74)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob$1.exec(ValidationJob.java:91)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob$1.exec(ValidationJob.java:1)
	at org.eclipse.xtext.util.concurrent.CancelableUnitOfWork.exec(CancelableUnitOfWork.java:26)
	at org.eclipse.xtext.resource.OutdatedStateManager.exec(OutdatedStateManager.java:91)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.internalReadOnly(XtextDocument.java:520)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.readOnly(XtextDocument.java:492)
	at org.eclipse.xtext.ui.editor.model.XtextDocument.readOnly(XtextDocument.java:133)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob.createIssues(ValidationJob.java:86)
	at org.eclipse.xtext.ui.editor.validation.ValidationJob.run(ValidationJob.java:67)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	... 16 more
328374 [Worker-13] ERROR org.eclipse.xtext.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|0' failed.
java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.builder.clustering.ClusteringBuilderState.doUpdate(ClusteringBuilderState.java:230)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.update(AbstractBuilderState.java:116)
	at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:287)
	at org.eclipse.xtext.builder.impl.XtextBuilder.incrementalBuild(XtextBuilder.java:267)
	at org.eclipse.xtext.builder.impl.XtextBuilder.build(XtextBuilder.java:161)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

!ENTRY org.apache.log4j 4 0 2017-05-25 20:31:08.208
!MESSAGE org.eclipse.xtext.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|0' failed.

!STACK 0
java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.builder.clustering.ClusteringBuilderState.doUpdate(ClusteringBuilderState.java:230)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.update(AbstractBuilderState.java:116)
	at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:287)
	at org.eclipse.xtext.builder.impl.XtextBuilder.incrementalBuild(XtextBuilder.java:267)
	at org.eclipse.xtext.builder.impl.XtextBuilder.build(XtextBuilder.java:161)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
328374 [Worker-13] ERROR org.eclipse.xtext.builder.clustering.ClusteringBuilderState  - Error loading resource from: platform:/resource/test/My.fsm
org.eclipse.emf.common.util.WrappedException: java.lang.NullPointerException
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:230)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.builder.clustering.ClusteringBuilderState.doUpdate(ClusteringBuilderState.java:230)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.update(AbstractBuilderState.java:116)
	at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:287)
	at org.eclipse.xtext.builder.impl.XtextBuilder.incrementalBuild(XtextBuilder.java:267)
	at org.eclipse.xtext.builder.impl.XtextBuilder.build(XtextBuilder.java:161)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	... 21 more

!ENTRY org.apache.log4j 4 0 2017-05-25 20:31:08.209
!MESSAGE org.eclipse.xtext.builder.clustering.ClusteringBuilderState  - Error loading resource from: platform:/resource/test/My.fsm

!STACK 0
org.eclipse.emf.common.util.WrappedException: java.lang.NullPointerException
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:230)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.builder.clustering.ClusteringBuilderState.doUpdate(ClusteringBuilderState.java:230)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.update(AbstractBuilderState.java:116)
	at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:287)
	at org.eclipse.xtext.builder.impl.XtextBuilder.incrementalBuild(XtextBuilder.java:267)
	at org.eclipse.xtext.builder.impl.XtextBuilder.build(XtextBuilder.java:161)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	... 21 more
328376 [Worker-13] ERROR org.eclipse.xtext.builder.clustering.CopiedResourceDescription  - java.lang.IllegalStateException: getReferenceDescriptions platform:/resource/test/My.fsm
java.lang.IllegalStateException: getReferenceDescriptions platform:/resource/test/My.fsm
	at org.eclipse.xtext.builder.clustering.CopiedResourceDescription.getReferenceDescriptions(CopiedResourceDescription.java:84)
	at org.eclipse.xtext.builder.builderState.BuilderStateUtil.copyReferenceDescriptions(BuilderStateUtil.java:59)
	at org.eclipse.xtext.builder.builderState.BuilderStateUtil.create(BuilderStateUtil.java:34)
	at org.eclipse.xtext.builder.clustering.ClusteringBuilderState.doUpdate(ClusteringBuilderState.java:267)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.update(AbstractBuilderState.java:116)
	at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:287)
	at org.eclipse.xtext.builder.impl.XtextBuilder.incrementalBuild(XtextBuilder.java:267)
	at org.eclipse.xtext.builder.impl.XtextBuilder.build(XtextBuilder.java:161)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

!ENTRY org.apache.log4j 4 0 2017-05-25 20:31:08.210
!MESSAGE org.eclipse.xtext.builder.clustering.CopiedResourceDescription  - java.lang.IllegalStateException: getReferenceDescriptions platform:/resource/test/My.fsm

!STACK 0
java.lang.IllegalStateException: getReferenceDescriptions platform:/resource/test/My.fsm
	at org.eclipse.xtext.builder.clustering.CopiedResourceDescription.getReferenceDescriptions(CopiedResourceDescription.java:84)
	at org.eclipse.xtext.builder.builderState.BuilderStateUtil.copyReferenceDescriptions(BuilderStateUtil.java:59)
	at org.eclipse.xtext.builder.builderState.BuilderStateUtil.create(BuilderStateUtil.java:34)
	at org.eclipse.xtext.builder.clustering.ClusteringBuilderState.doUpdate(ClusteringBuilderState.java:267)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.update(AbstractBuilderState.java:116)
	at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:287)
	at org.eclipse.xtext.builder.impl.XtextBuilder.incrementalBuild(XtextBuilder.java:267)
	at org.eclipse.xtext.builder.impl.XtextBuilder.build(XtextBuilder.java:161)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
328377 [Worker-13] ERROR org.eclipse.xtext.builder.clustering.CopiedResourceDescription  - java.lang.IllegalStateException: getImportedNames platform:/resource/test/My.fsm
java.lang.IllegalStateException: getImportedNames platform:/resource/test/My.fsm
	at org.eclipse.xtext.builder.clustering.CopiedResourceDescription.getImportedNames(CopiedResourceDescription.java:75)
	at org.eclipse.xtext.builder.builderState.BuilderStateUtil.copyImportedNames(BuilderStateUtil.java:40)
	at org.eclipse.xtext.builder.builderState.BuilderStateUtil.create(BuilderStateUtil.java:35)
	at org.eclipse.xtext.builder.clustering.ClusteringBuilderState.doUpdate(ClusteringBuilderState.java:267)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.update(AbstractBuilderState.java:116)
	at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:287)
	at org.eclipse.xtext.builder.impl.XtextBuilder.incrementalBuild(XtextBuilder.java:267)
	at org.eclipse.xtext.builder.impl.XtextBuilder.build(XtextBuilder.java:161)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

!ENTRY org.apache.log4j 4 0 2017-05-25 20:31:08.211
!MESSAGE org.eclipse.xtext.builder.clustering.CopiedResourceDescription  - java.lang.IllegalStateException: getImportedNames platform:/resource/test/My.fsm

!STACK 0
java.lang.IllegalStateException: getImportedNames platform:/resource/test/My.fsm
	at org.eclipse.xtext.builder.clustering.CopiedResourceDescription.getImportedNames(CopiedResourceDescription.java:75)
	at org.eclipse.xtext.builder.builderState.BuilderStateUtil.copyImportedNames(BuilderStateUtil.java:40)
	at org.eclipse.xtext.builder.builderState.BuilderStateUtil.create(BuilderStateUtil.java:35)
	at org.eclipse.xtext.builder.clustering.ClusteringBuilderState.doUpdate(ClusteringBuilderState.java:267)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.update(AbstractBuilderState.java:116)
	at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:287)
	at org.eclipse.xtext.builder.impl.XtextBuilder.incrementalBuild(XtextBuilder.java:267)
	at org.eclipse.xtext.builder.impl.XtextBuilder.build(XtextBuilder.java:161)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
328380 [Worker-13] ERROR org.eclipse.xtext.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|0' failed.
java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.resolveProxies(ResourceValidatorImpl.java:161)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.validate(ResourceValidatorImpl.java:74)
	at org.eclipse.xtext.ui.validation.DefaultResourceUIValidatorExtension.addMarkers(DefaultResourceUIValidatorExtension.java:60)
	at org.eclipse.xtext.ui.validation.DefaultResourceUIValidatorExtension.updateValidationMarkers(DefaultResourceUIValidatorExtension.java:46)
	at org.eclipse.xtext.builder.builderState.MarkerUpdaterImpl.processDelta(MarkerUpdaterImpl.java:93)
	at org.eclipse.xtext.builder.builderState.MarkerUpdaterImpl.updateMarkers(MarkerUpdaterImpl.java:63)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.updateMarkers(AbstractBuilderState.java:82)
	at org.eclipse.xtext.builder.clustering.ClusteringBuilderState.doUpdate(ClusteringBuilderState.java:283)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.update(AbstractBuilderState.java:116)
	at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:287)
	at org.eclipse.xtext.builder.impl.XtextBuilder.incrementalBuild(XtextBuilder.java:267)
	at org.eclipse.xtext.builder.impl.XtextBuilder.build(XtextBuilder.java:161)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

!ENTRY org.apache.log4j 4 0 2017-05-25 20:31:08.214
!MESSAGE org.eclipse.xtext.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|0' failed.

!STACK 0
java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.resolveProxies(ResourceValidatorImpl.java:161)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.validate(ResourceValidatorImpl.java:74)
	at org.eclipse.xtext.ui.validation.DefaultResourceUIValidatorExtension.addMarkers(DefaultResourceUIValidatorExtension.java:60)
	at org.eclipse.xtext.ui.validation.DefaultResourceUIValidatorExtension.updateValidationMarkers(DefaultResourceUIValidatorExtension.java:46)
	at org.eclipse.xtext.builder.builderState.MarkerUpdaterImpl.processDelta(MarkerUpdaterImpl.java:93)
	at org.eclipse.xtext.builder.builderState.MarkerUpdaterImpl.updateMarkers(MarkerUpdaterImpl.java:63)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.updateMarkers(AbstractBuilderState.java:82)
	at org.eclipse.xtext.builder.clustering.ClusteringBuilderState.doUpdate(ClusteringBuilderState.java:283)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.update(AbstractBuilderState.java:116)
	at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:287)
	at org.eclipse.xtext.builder.impl.XtextBuilder.incrementalBuild(XtextBuilder.java:267)
	at org.eclipse.xtext.builder.impl.XtextBuilder.build(XtextBuilder.java:161)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
328380 [Worker-13] ERROR org.eclipse.xtext.builder.clustering.ClusteringBuilderState  - Error validating platform:/resource/test/My.fsm
org.eclipse.emf.common.util.WrappedException: java.lang.NullPointerException
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:230)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.resolveProxies(ResourceValidatorImpl.java:161)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.validate(ResourceValidatorImpl.java:74)
	at org.eclipse.xtext.ui.validation.DefaultResourceUIValidatorExtension.addMarkers(DefaultResourceUIValidatorExtension.java:60)
	at org.eclipse.xtext.ui.validation.DefaultResourceUIValidatorExtension.updateValidationMarkers(DefaultResourceUIValidatorExtension.java:46)
	at org.eclipse.xtext.builder.builderState.MarkerUpdaterImpl.processDelta(MarkerUpdaterImpl.java:93)
	at org.eclipse.xtext.builder.builderState.MarkerUpdaterImpl.updateMarkers(MarkerUpdaterImpl.java:63)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.updateMarkers(AbstractBuilderState.java:82)
	at org.eclipse.xtext.builder.clustering.ClusteringBuilderState.doUpdate(ClusteringBuilderState.java:283)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.update(AbstractBuilderState.java:116)
	at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:287)
	at org.eclipse.xtext.builder.impl.XtextBuilder.incrementalBuild(XtextBuilder.java:267)
	at org.eclipse.xtext.builder.impl.XtextBuilder.build(XtextBuilder.java:161)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	... 28 more

!ENTRY org.apache.log4j 4 0 2017-05-25 20:31:08.215
!MESSAGE org.eclipse.xtext.builder.clustering.ClusteringBuilderState  - Error validating platform:/resource/test/My.fsm

!STACK 0
org.eclipse.emf.common.util.WrappedException: java.lang.NullPointerException
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:230)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.resolveProxies(ResourceValidatorImpl.java:161)
	at org.eclipse.xtext.validation.ResourceValidatorImpl.validate(ResourceValidatorImpl.java:74)
	at org.eclipse.xtext.ui.validation.DefaultResourceUIValidatorExtension.addMarkers(DefaultResourceUIValidatorExtension.java:60)
	at org.eclipse.xtext.ui.validation.DefaultResourceUIValidatorExtension.updateValidationMarkers(DefaultResourceUIValidatorExtension.java:46)
	at org.eclipse.xtext.builder.builderState.MarkerUpdaterImpl.processDelta(MarkerUpdaterImpl.java:93)
	at org.eclipse.xtext.builder.builderState.MarkerUpdaterImpl.updateMarkers(MarkerUpdaterImpl.java:63)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.updateMarkers(AbstractBuilderState.java:82)
	at org.eclipse.xtext.builder.clustering.ClusteringBuilderState.doUpdate(ClusteringBuilderState.java:283)
	at org.eclipse.xtext.builder.builderState.AbstractBuilderState.update(AbstractBuilderState.java:116)
	at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:287)
	at org.eclipse.xtext.builder.impl.XtextBuilder.incrementalBuild(XtextBuilder.java:267)
	at org.eclipse.xtext.builder.impl.XtextBuilder.build(XtextBuilder.java:161)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	... 28 more
328882 [Worker-13] ERROR org.eclipse.xtext.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|0' failed.
java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescription.computeReferenceDescriptions(DefaultResourceDescription.java:135)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescription$2.get(DefaultResourceDescription.java:123)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescription$2.get(DefaultResourceDescription.java:120)
	at org.eclipse.xtext.util.OnChangeEvictingCache.get(OnChangeEvictingCache.java:77)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescription.getReferenceDescriptions(DefaultResourceDescription.java:120)
	at org.eclipse.xtext.resource.DescriptionUtils.collectOutgoingReferences(DescriptionUtils.java:29)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescriptionManager.isAffected(DefaultResourceDescriptionManager.java:117)
	at org.eclipse.xtext.ui.editor.DirtyStateEditorSupport.isReparseRequired(DirtyStateEditorSupport.java:649)
	at org.eclipse.xtext.ui.editor.DirtyStateEditorSupport$UpdateEditorStateJob$1.exec(DirtyStateEditorSupport.java:161)
	at org.eclipse.xtext.ui.editor.DirtyStateEditorSupport$UpdateEditorStateJob$1.exec(DirtyStateEditorSupport.java:1)
	at org.eclipse.xtext.resource.OutdatedStateManager.exec(OutdatedStateManager.java:91)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.internalReadOnly(XtextDocument.java:520)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.readOnly(XtextDocument.java:492)
	at org.eclipse.xtext.ui.editor.model.XtextDocument.readOnly(XtextDocument.java:133)
	at org.eclipse.xtext.ui.editor.DirtyStateEditorSupport$UpdateEditorStateJob.run(DirtyStateEditorSupport.java:146)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

!ENTRY org.apache.log4j 4 0 2017-05-25 20:31:08.716
!MESSAGE org.eclipse.xtext.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|0' failed.

!STACK 0
java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescription.computeReferenceDescriptions(DefaultResourceDescription.java:135)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescription$2.get(DefaultResourceDescription.java:123)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescription$2.get(DefaultResourceDescription.java:120)
	at org.eclipse.xtext.util.OnChangeEvictingCache.get(OnChangeEvictingCache.java:77)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescription.getReferenceDescriptions(DefaultResourceDescription.java:120)
	at org.eclipse.xtext.resource.DescriptionUtils.collectOutgoingReferences(DescriptionUtils.java:29)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescriptionManager.isAffected(DefaultResourceDescriptionManager.java:117)
	at org.eclipse.xtext.ui.editor.DirtyStateEditorSupport.isReparseRequired(DirtyStateEditorSupport.java:649)
	at org.eclipse.xtext.ui.editor.DirtyStateEditorSupport$UpdateEditorStateJob$1.exec(DirtyStateEditorSupport.java:161)
	at org.eclipse.xtext.ui.editor.DirtyStateEditorSupport$UpdateEditorStateJob$1.exec(DirtyStateEditorSupport.java:1)
	at org.eclipse.xtext.resource.OutdatedStateManager.exec(OutdatedStateManager.java:91)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.internalReadOnly(XtextDocument.java:520)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.readOnly(XtextDocument.java:492)
	at org.eclipse.xtext.ui.editor.model.XtextDocument.readOnly(XtextDocument.java:133)
	at org.eclipse.xtext.ui.editor.DirtyStateEditorSupport$UpdateEditorStateJob.run(DirtyStateEditorSupport.java:146)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

!ENTRY org.eclipse.xtext.ui 4 0 2017-05-25 20:31:08.717
!MESSAGE Error updating dirty state editor
!STACK 0
org.eclipse.emf.common.util.WrappedException: java.lang.NullPointerException
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:230)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doResolveLazyCrossReference(LazyLinkingResource.java:189)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReference(LazyLinkingResource.java:148)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.resolveLazyCrossReferences(LazyLinkingResource.java:134)
	at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescription.computeReferenceDescriptions(DefaultResourceDescription.java:135)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescription$2.get(DefaultResourceDescription.java:123)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescription$2.get(DefaultResourceDescription.java:120)
	at org.eclipse.xtext.util.OnChangeEvictingCache.get(OnChangeEvictingCache.java:77)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescription.getReferenceDescriptions(DefaultResourceDescription.java:120)
	at org.eclipse.xtext.resource.DescriptionUtils.collectOutgoingReferences(DescriptionUtils.java:29)
	at org.eclipse.xtext.resource.impl.DefaultResourceDescriptionManager.isAffected(DefaultResourceDescriptionManager.java:117)
	at org.eclipse.xtext.ui.editor.DirtyStateEditorSupport.isReparseRequired(DirtyStateEditorSupport.java:649)
	at org.eclipse.xtext.ui.editor.DirtyStateEditorSupport$UpdateEditorStateJob$1.exec(DirtyStateEditorSupport.java:161)
	at org.eclipse.xtext.ui.editor.DirtyStateEditorSupport$UpdateEditorStateJob$1.exec(DirtyStateEditorSupport.java:1)
	at org.eclipse.xtext.resource.OutdatedStateManager.exec(OutdatedStateManager.java:91)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.internalReadOnly(XtextDocument.java:520)
	at org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.readOnly(XtextDocument.java:492)
	at org.eclipse.xtext.ui.editor.model.XtextDocument.readOnly(XtextDocument.java:133)
	at org.eclipse.xtext.ui.editor.DirtyStateEditorSupport$UpdateEditorStateJob.run(DirtyStateEditorSupport.java:146)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.NullPointerException
	at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:122)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:247)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:222)
	... 20 more

Attachment: xtextfsm.png
(Size: 157.93KB, Downloaded 1587 times)

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Re: resolution of uriFragment '|0' failed. [message #1764139 is a reply to message #1764137]

Thu, 25 May 2017 19:11

Christian Dietrich

Messages: 14735
Registered: July 2009

Senior Member

You don't call super in your scope provider

Thus you implicitly return null

That's bad

Call super.getScope(ctx, ref) or return IScope.NULLSCOPE

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de
Day Job: https://www.everest-systems.com

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Re: resolution of uriFragment '|0' failed. [message #1764140 is a reply to message #1764139]

Thu, 25 May 2017 19:23

Fy Za

Messages: 245
Registered: March 2010

Senior Member

Thanks Christian

I update my scope class

/*
 * generated by Xtext 2.11.0
 */
package org.xtext.example.mydsl3.scoping

import org.eclipse.emf.ecore.EObject
import org.eclipse.emf.ecore.EReference
import org.xtext.example.mydsl3.fSM.Transition
import java.util.ArrayList
import org.eclipse.xtext.resource.IEObjectDescription
import org.xtext.example.mydsl3.fSM.State
import org.xtext.example.mydsl3.fSM.FSM
import org.eclipse.xtext.resource.EObjectDescription
import org.eclipse.xtext.naming.QualifiedName
import org.xtext.example.mydsl3.fSM.EnumerationType
import org.eclipse.xtext.scoping.impl.SimpleScope
import org.eclipse.xtext.scoping.IScope

/**
 * This class contains custom scoping description.
 * 
 * See https://www.eclipse.org/Xtext/documentation/303_runtime_concepts.html#scoping
 * on how and when to use it.
 */
class FSMScopeProvider extends AbstractFSMScopeProvider {
	override getScope(EObject object, EReference ref) {
		if (object instanceof Transition) {
			scope_Transition_target(object as Transition, ref)
		}
		else{
			super.getScope(object, ref)
		}
	}


	def scope_Transition_target(Transition transition, EReference reference) {
		var ArrayList<IEObjectDescription> res = new ArrayList<IEObjectDescription>
		var State s = transition.eContainer as State
		var FSM fsm = s.eContainer as FSM
		for (state : fsm.ownedState) {
			res.add(
				EObjectDescription.create(
					QualifiedName.create((state.literal.eContainer as EnumerationType).name, state.literal.name),
					state.literal))
			}
			// println("res " + res)
			return new SimpleScope(IScope.NULLSCOPE, res)
		}

	}

However errors on transitions (Couldn't resolve reference to State 'enum1.literal2'.) reappear as shown in the image
index.php/fa/29454/0/

the strange thing is that the editor proposes 2 quick fixes.
It couldn't resolve reference to State 'enum1.literal1' on the hand, and proposes quick fixes containing one of provided element ('enum1.literal1') on the other hand.

Is it normal?

Attachment: xtextfsm2.png
(Size: 524.61KB, Downloaded 1840 times)

[Updated on: Thu, 25 May 2017 19:33]

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Re: resolution of uriFragment '|0' failed. [message #1764142 is a reply to message #1764140]

Thu, 25 May 2017 19:34

Christian Dietrich

Messages: 14735
Registered: July 2009

Senior Member

Your states have no names do they?
You can reference only things with name
Either direct or with IQualifiedNameProvider
Or in the scope as you do

Please make sure you created the scope elements correct

Ok: QualifiedName.create("a","b")
Bad: QualifiedName.create("a.b")

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de
Day Job: https://www.everest-systems.com

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Re: resolution of uriFragment '|0' failed. [message #1764143 is a reply to message #1764142]

Thu, 25 May 2017 19:40

Christian Dietrich

Messages: 14735
Registered: July 2009

Senior Member

Ps debugging defaultlinkingservice getLinkedObjects should help to analyze

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de
Day Job: https://www.everest-systems.com

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Re: resolution of uriFragment '|0' failed. [message #1764145 is a reply to message #1764142]

Thu, 25 May 2017 20:02

Fy Za

Messages: 245
Registered: March 2010

Senior Member

Christian Dietrich wrote on Thu, 25 May 2017 21:34

Your states have no names do they?
You can reference only things with name
Either direct or with IQualifiedNameProvider
Or in the scope as you do

Please make sure you created the scope elements correct

Ok: QualifiedName.create("a","b")
Bad: QualifiedName.create("a.b")

My states don't have names but they are referred via the literal feature which have name.
I create qualified names as you recommend it QualifiedName.create("a","b")

QualifiedName.create(   (state.literal.eContainer as EnumerationType).name    ,     state.literal.name),               state.literal))

Christian Dietrich wrote on Thu, 25 May 2017 21:40

Ps debugging defaultlinkingservice getLinkedObjects should help to analyze

some additional explanation plz!

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Re: resolution of uriFragment '|0' failed. [message #1764147 is a reply to message #1764145]

Thu, 25 May 2017 20:05

Christian Dietrich

Messages: 14735
Registered: July 2009

Senior Member

Simply set a breakpoint in that method and Look what happens

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de
Day Job: https://www.everest-systems.com

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Re: resolution of uriFragment '|0' failed. [message #1764200 is a reply to message #1764147]

Fri, 26 May 2017 15:20

Fy Za

Messages: 245
Registered: March 2010

Senior Member

Thank you Christian for the suggestion.
I understand how linking and scoping mechanisms work.
The second edition of Lorenzo Bettini book explains how both mechanisms interact.

I create a FSMLinkingService class and I override the getLinkedObjects method (as you suggest) as shown below

public class FSMLinkingService extends DefaultLinkingService {
	private static final Logger logger = Logger.getLogger(DefaultLinkingService.class);

	@Inject
	private IQualifiedNameConverter qualifiedNameConverter;

	@Override
	public List<EObject> getLinkedObjects(EObject context, EReference ref, INode node) throws IllegalNodeException {
		final EClass requiredType = ref.getEReferenceType();
		if (requiredType == null) {
			return Collections.<EObject>emptyList();
		}
		final String crossRefString = getCrossRefNodeAsString(node);
		if (crossRefString == null || crossRefString.equals("")) {
			return Collections.<EObject>emptyList();
		}
		if (logger.isDebugEnabled()) {
			logger.debug("before getLinkedObjects: node: '" + crossRefString + "'");
		}
		final IScope scope = getScope(context, ref);

		final QualifiedName qualifiedLinkName = qualifiedNameConverter.toQualifiedName(crossRefString);
		final IEObjectDescription eObjectDescription = scope.getSingleElement(qualifiedLinkName);
		if (logger.isDebugEnabled()) {
			logger.debug("after getLinkedObjects: node: '" + crossRefString + "' result: " + eObjectDescription);
		}
		if (eObjectDescription == null) {
			return Collections.emptyList();
		}
		final EObject result;
		if (context instanceof Transition && ref.getName().equals("target")) {
			State state = getReferringState((EnumerationLiteral) eObjectDescription.getEObjectOrProxy());
			result = state;
		} else {
			result = eObjectDescription.getEObjectOrProxy();
		}
		return Collections.singletonList(result);
	}

	private State getReferringState(EnumerationLiteral literal) {
		EnumerationType type = (EnumerationType) literal.eContainer();
		Model model = (Model) type.eContainer();
		for (FSM fsm : model.getFsm()) {
			for (State state : fsm.getOwnedState()) {
				if (state.getLiteral() == literal)
					return state;
			}
		}
		return null;
	}

}

And now, the errors resolved.

However the xmi output of the following parsingTest doesn't resolve references

	def void loadModel() {
		EPackage.Registry.INSTANCE.put(FSMPackage.eNS_URI, FSMPackage::eINSTANCE)
		val result = parseHelper.parse('''
			EnumerationType enum1 literals ( literal1 , literal2 ) 
			FSM { 
				type enum1      
				State
					{ 
						literal enum1.literal1  
						transitions ( to  enum1.literal2  )
					}
				State   
					{ literal enum1.literal2 
						transitions ( to enum1.literal1 ) 
					}  
			}                   
		''')
		Assert.assertNotNull(result)
		Assert.assertTrue(result.eResource.errors.isEmpty)
                RS2 = new ResourceSetImpl
		val r2 = RS2.createResource(URI.createURI("dummy.xmi"))
		r2.contents.add(result)
		val baos = new ByteArrayOutputStream
		r2.save(baos, null)
		println(new String(baos.toByteArray, StandardCharsets.UTF_8))
	}

It generates the following xmi that doesn't resolve the reference to states (target reference <target href="__synthetic0.fsm#|2"/> ) and literals (<literal href="__synthetic0.fsm#|1"/>)

How can resolve this please?

best regards,

<?xml version="1.0" encoding="ASCII"?>
<fSM:Model xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:fSM="http://www.xtext.org/example/mydsl3/FSM">
  <types name="enum1">
    <literals name="literal1"/>
    <literals name="literal2"/>
  </types>
  <fsm type="//@types.0">
    <ownedState>
      <literal href="__synthetic0.fsm#|1"/>
      <outgoingTransition>
        <target href="__synthetic0.fsm#|2"/>
      </outgoingTransition>
    </ownedState>
    <ownedState>
      <literal href="__synthetic0.fsm#|3"/>
      <outgoingTransition>
        <target href="__synthetic0.fsm#|4"/>
      </outgoingTransition>
    </ownedState>
  </fsm>
</fSM:Model>

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Re: resolution of uriFragment '|0' failed. [message #1764206 is a reply to message #1764200]

Fri, 26 May 2017 16:19

Christian Dietrich

Messages: 14735
Registered: July 2009

Senior Member

I did no imply to customize the linking
I just wanted you to debug what goes wrong ther

Make sure the links can be resolved

You can use ecoreUtil2.resolve all to actually trigger resolving the stuff
You can you ValidationTestHelper (or something like that) to make sure there are no errors

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de
Day Job: https://www.everest-systems.com

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Re: resolution of uriFragment '|0' failed. [message #1764208 is a reply to message #1764206]

Fri, 26 May 2017 16:28

Fy Za

Messages: 245
Registered: March 2010

Senior Member

when I add ecoreUtil2.resolve all , the "resolution of uriFragment '|0' failed" error reappears

0    [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|0' failed.
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:203)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.FSMImpl.getType(FSMImpl.java:94)
	at org.xtext.example.mydsl3.fSM.impl.FSMImpl.eGet(FSMImpl.java:168)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:82)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
4    [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|1' failed.
java.lang.IndexOutOfBoundsException: Index: 1, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:199)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.getLiteral(StateImpl.java:94)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.eGet(StateImpl.java:168)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:82)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
6    [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|1' failed.
java.lang.IndexOutOfBoundsException: Index: 1, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:203)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.getLiteral(StateImpl.java:94)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.eGet(StateImpl.java:168)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:82)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
8    [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|2' failed.
java.lang.IndexOutOfBoundsException: Index: 2, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:199)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.getTarget(TransitionImpl.java:74)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.eGet(TransitionImpl.java:118)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:82)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
9    [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|2' failed.
java.lang.IndexOutOfBoundsException: Index: 2, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:203)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.getTarget(TransitionImpl.java:74)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.eGet(TransitionImpl.java:118)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:82)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
10   [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|3' failed.
java.lang.IndexOutOfBoundsException: Index: 3, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:199)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.getLiteral(StateImpl.java:94)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.eGet(StateImpl.java:168)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:82)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
10   [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|3' failed.
java.lang.IndexOutOfBoundsException: Index: 3, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:203)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.getLiteral(StateImpl.java:94)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.eGet(StateImpl.java:168)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:82)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
11   [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|4' failed.
java.lang.IndexOutOfBoundsException: Index: 4, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:199)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.getTarget(TransitionImpl.java:74)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.eGet(TransitionImpl.java:118)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:82)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
12   [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|4' failed.
java.lang.IndexOutOfBoundsException: Index: 4, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:203)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.getTarget(TransitionImpl.java:74)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.eGet(TransitionImpl.java:118)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:82)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)

Report message to a moderator

Re: resolution of uriFragment '|0' failed. [message #1764209 is a reply to message #1764208]

Fri, 26 May 2017 16:42

Christian Dietrich

Messages: 14735
Registered: July 2009

Senior Member

I can have a look next week
As I said the linking should not need customization but you need to debug it to find out what caused yesterday's error

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de
Day Job: https://www.everest-systems.com

Report message to a moderator

Re: resolution of uriFragment '|0' failed. [message #1764211 is a reply to message #1764209]

Fri, 26 May 2017 16:54

Fy Za

Messages: 245
Registered: March 2010

Senior Member

Ok Christian
If you want to reproduce, the whole code and example are available here https://github.com/fzalila/xtextfsm

When I debug the getLinkedObjects method, I observe that when the context is a Transition and the reference is target,
the result object is an EnumerationLiteral. However, the result object must a State and not an EnumerationLiteral.

So, I add a conditional statement to detect this case and the result value (in this case) becomes the state who refers to the concerned literal (and not the literal itself as returned by default).
Therefore, I add the getReferringState method that search the concerned state.
This customized behavior resolve the Couldn't resolve reference to State 'enum1.literal2'.

Actually, the problem is when I test the parser, the references are not resolved.

                final EObject result;
		if (context instanceof Transition && ref.getName().equals("target")) {
			State state = getReferringState((EnumerationLiteral) eObjectDescription.getEObjectOrProxy());
			result = state;
		} else {
			result = eObjectDescription.getEObjectOrProxy();
		}

private State getReferringState(EnumerationLiteral literal) {
		EnumerationType type = (EnumerationType) literal.eContainer();
		Model model = (Model) type.eContainer();
		for (FSM fsm : model.getFsm()) {
			for (State state : fsm.getOwnedState()) {
				if (state.getLiteral() == literal)
					return state;
			}
		}
		return null;
	}

Report message to a moderator

Re: resolution of uriFragment '|0' failed. [message #1764220 is a reply to message #1764211]

Fri, 26 May 2017 18:03

Christian Dietrich

Messages: 14735
Registered: July 2009

Senior Member

well i had a look with my parents pc.

in your test you miss a

EcoreUtil.resolveAll(result.eResource.resourceSet)

besides this i dont get any errors in the editor nor in the test (using xtext 2.12)

if i revert the changes to linking service i get the error you describe

and the cause is clear

EObjectDescription.create(
QualifiedName.create((state.literal.eContainer as EnumerationType).name, state.literal.name), state.literal))

you add literals to the scope. not states

you may want to do a

EObjectDescription.create(
QualifiedName.create((state.literal.eContainer as EnumerationType).name, state.literal.name), state))

instead

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de
Day Job: https://www.everest-systems.com

Report message to a moderator

Re: resolution of uriFragment '|0' failed. [message #1764221 is a reply to message #1764220]

Fri, 26 May 2017 18:19

Fy Za

Messages: 245
Registered: March 2010

Senior Member

Sorry Christian for this trivial error. Yes it must be state and not state.literal.

I add testCorrectParsing test (ValidationTestHelper).

class FSMParsingTest {
	@Inject extension ParseHelper<Model> parseHelper
	@Inject extension ValidationTestHelper

	@Test
	def void testCorrectParsing() {
		'''
						EnumerationType enum1 literals ( literal1 , literal2 ) 
						FSM { 
							type enum1      
							State
								{ 
									literal enum1.literal1  
									transitions ( to  enum1.literal2  )
								}
							State   
								{ literal enum1.literal2 
									transitions ( to enum1.literal1 ) 
								}  
						}  
		'''.parse.assertNoErrors
	}

	@Test
	def void loadModel() {
		EPackage.Registry.INSTANCE.put(FSMPackage.eNS_URI, FSMPackage::eINSTANCE)
		val result = parseHelper.parse('''
			EnumerationType enum1 literals ( literal1 , literal2 ) 
			FSM { 
				type enum1      
				State
					{ 
						literal enum1.literal1  
						transitions ( to  enum1.literal2  )
					}
				State   
					{ literal enum1.literal2 
						transitions ( to enum1.literal1 ) 
					}  
			}                   
		''')
		Assert.assertNotNull(result)
		Assert.assertTrue(result.eResource.errors.isEmpty)

		val RS2 = new ResourceSetImpl
		val r2 = RS2.createResource(URI.createURI("dummy.xmi"))
		r2.contents.add(result)

               // added resolve
		EcoreUtil.resolveAll(result.eResource.resourceSet)

		val baos = new ByteArrayOutputStream
		r2.save(baos, null)
		println(new String(baos.toByteArray, StandardCharsets.UTF_8))
	}
}

Both tests testCorrectParsing and loadmodel are correct.
However, despite the add of EcoreUtil.resolveAll(result.eResource.resourceSet) the generated xmi is always doesn't contain the resolved references

<?xml version="1.0" encoding="ASCII"?>
<fSM:Model xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:fSM="http://www.xtext.org/example/mydsl3/FSM">
  <types name="enum1">
    <literals name="literal1"/>
    <literals name="literal2"/>
  </types>
  <fsm>
    <type href="__synthetic0.fsm#|0"/>
    <ownedState>
      <literal href="__synthetic0.fsm#|1"/>
      <outgoingTransition>
        <target href="__synthetic0.fsm#|2"/>
      </outgoingTransition>
    </ownedState>
    <ownedState>
      <literal href="__synthetic0.fsm#|3"/>
      <outgoingTransition>
        <target href="__synthetic0.fsm#|4"/>
      </outgoingTransition>
    </ownedState>
  </fsm>
</fSM:Model>

and this error is always here during loadModel test

1    [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|0' failed.
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:203)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.FSMImpl.getType(FSMImpl.java:94)
	at org.xtext.example.mydsl3.fSM.impl.FSMImpl.eGet(FSMImpl.java:168)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:271)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:134)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
5    [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|1' failed.
java.lang.IndexOutOfBoundsException: Index: 1, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:199)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.getLiteral(StateImpl.java:94)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.eGet(StateImpl.java:168)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:271)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:134)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
6    [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|1' failed.
java.lang.IndexOutOfBoundsException: Index: 1, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:203)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.getLiteral(StateImpl.java:94)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.eGet(StateImpl.java:168)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:271)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:134)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
7    [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|2' failed.
java.lang.IndexOutOfBoundsException: Index: 2, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:199)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.getTarget(TransitionImpl.java:74)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.eGet(TransitionImpl.java:118)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:271)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:134)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
8    [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|2' failed.
java.lang.IndexOutOfBoundsException: Index: 2, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:203)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.getTarget(TransitionImpl.java:74)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.eGet(TransitionImpl.java:118)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:271)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:134)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
8    [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|3' failed.
java.lang.IndexOutOfBoundsException: Index: 3, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:199)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.getLiteral(StateImpl.java:94)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.eGet(StateImpl.java:168)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:271)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:134)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
9    [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|3' failed.
java.lang.IndexOutOfBoundsException: Index: 3, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:203)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.getLiteral(StateImpl.java:94)
	at org.xtext.example.mydsl3.fSM.impl.StateImpl.eGet(StateImpl.java:168)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:271)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:134)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
10   [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|4' failed.
java.lang.IndexOutOfBoundsException: Index: 4, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:199)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.getTarget(TransitionImpl.java:74)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.eGet(TransitionImpl.java:118)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:271)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:134)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
10   [main] ERROR xt.linking.lazy.LazyLinkingResource  - resolution of uriFragment '|4' failed.
java.lang.IndexOutOfBoundsException: Index: 4, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.hasLazyProxyInformation(LazyLinkingResource.java:502)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getLazyProxyInformation(LazyLinkingResource.java:509)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.getLazyProxyInformation(LazyURIEncoder.java:148)
	at org.eclipse.xtext.linking.lazy.LazyURIEncoder.decode(LazyURIEncoder.java:127)
	at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:221)
	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:223)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:203)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.getTarget(TransitionImpl.java:74)
	at org.xtext.example.mydsl3.fSM.impl.TransitionImpl.eGet(TransitionImpl.java:118)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImpl.hasNext(EContentsEList.java:439)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveCrossReferences(EcoreUtil.java:304)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:298)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:283)
	at org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(EcoreUtil.java:271)
	at org.xtext.example.mydsl3.tests.FSMParsingTest.loadModel(FSMParsingTest.java:134)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.testing.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)

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Re: resolution of uriFragment '|0' failed. [message #1764222 is a reply to message #1764221]

Fri, 26 May 2017 18:32

Fy Za

Messages: 245
Registered: March 2010

Senior Member

Resolved!
EcoreUtil.resolveAll(result.eResource.resourceSet) must be before r2.contents.add(result)
It is logic.
references must be resolved before adding contents

Thanks christian

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