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viatra / EMF-IncQuery

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NPE while typing incomplete eiqgen file #218

Closed bergmanngabor closed 12 years ago

bergmanngabor commented 12 years ago

How to reproduce: 

genmodel "<<cursor>>"

What happens: NPE

Thread [Worker-2] (Suspended (exception java.lang.NullPointerException))    
    org.eclipse.viatra2.emf.incquery.core.project.ProjectGenerationHelper.checkBundleDependency(org.eclipse.core.resources.IProject, java.lang.String) line: 276    
    org.eclipse.viatra2.emf.incquery.tooling.generator.ui.GenmodelProjectBasedValidation.checkGenmodelDependencies(org.eclipse.viatra2.emf.incquery.tooling.generator.generatorModel.GeneratorModelReference) line: 33  
    sun.reflect.NativeMethodAccessorImpl.invoke0(java.lang.reflect.Method, java.lang.Object, java.lang.Object[]) line: not available [native method]    
    sun.reflect.NativeMethodAccessorImpl.invoke(java.lang.Object, java.lang.Object[]) line: not available   
    sun.reflect.DelegatingMethodAccessorImpl.invoke(java.lang.Object, java.lang.Object[]) line: not available   
    java.lang.reflect.Method.invoke(java.lang.Object, java.lang.Object...) line: not available  
    org.eclipse.xtext.validation.AbstractDeclarativeValidator$MethodWrapper.invoke(org.eclipse.xtext.validation.AbstractDeclarativeValidator$State) line: 109   
    org.eclipse.viatra2.emf.incquery.tooling.generator.ui.GenmodelProjectBasedValidation(org.eclipse.xtext.validation.AbstractDeclarativeValidator).internalValidate(org.eclipse.emf.ecore.EClass, org.eclipse.emf.ecore.EObject, org.eclipse.emf.common.util.DiagnosticChain, java.util.Map<java.lang.Object,java.lang.Object>) line: 291  
    org.eclipse.viatra2.emf.incquery.tooling.generator.ui.GenmodelProjectBasedValidation(org.eclipse.xtext.validation.AbstractInjectableValidator).validate(org.eclipse.emf.ecore.EClass, org.eclipse.emf.ecore.EObject, org.eclipse.emf.common.util.DiagnosticChain, java.util.Map<java.lang.Object,java.lang.Object>) line: 62    
    org.eclipse.xtext.validation.CompositeEValidator.validate(org.eclipse.emf.ecore.EClass, org.eclipse.emf.ecore.EObject, org.eclipse.emf.common.util.DiagnosticChain, java.util.Map<java.lang.Object,java.lang.Object>) line: 126 
    org.eclipse.xtext.validation.CancelableDiagnostician(org.eclipse.emf.ecore.util.Diagnostician).validate(org.eclipse.emf.ecore.EClass, org.eclipse.emf.ecore.EObject, org.eclipse.emf.common.util.DiagnosticChain, java.util.Map<java.lang.Object,java.lang.Object>) line: 165   
    org.eclipse.xtext.validation.CancelableDiagnostician(org.eclipse.emf.ecore.util.Diagnostician).validate(org.eclipse.emf.ecore.EObject, org.eclipse.emf.common.util.DiagnosticChain, java.util.Map<java.lang.Object,java.lang.Object>) line: 143 
    org.eclipse.xtext.validation.CancelableDiagnostician.validate(org.eclipse.emf.ecore.EObject, org.eclipse.emf.common.util.DiagnosticChain, java.util.Map<java.lang.Object,java.lang.Object>) line: 36    
    org.eclipse.xtext.validation.CancelableDiagnostician(org.eclipse.emf.ecore.util.Diagnostician).doValidateContents(org.eclipse.emf.ecore.EObject, org.eclipse.emf.common.util.DiagnosticChain, java.util.Map<java.lang.Object,java.lang.Object>) line: 180   
    org.eclipse.xtext.validation.CancelableDiagnostician.doValidateContents(org.eclipse.emf.ecore.EObject, org.eclipse.emf.common.util.DiagnosticChain, java.util.Map<java.lang.Object,java.lang.Object>) line: 48  
    org.eclipse.xtext.validation.CancelableDiagnostician(org.eclipse.emf.ecore.util.Diagnostician).validate(org.eclipse.emf.ecore.EClass, org.eclipse.emf.ecore.EObject, org.eclipse.emf.common.util.DiagnosticChain, java.util.Map<java.lang.Object,java.lang.Object>) line: 168   
    org.eclipse.xtext.validation.CancelableDiagnostician(org.eclipse.emf.ecore.util.Diagnostician).validate(org.eclipse.emf.ecore.EObject, org.eclipse.emf.common.util.DiagnosticChain, java.util.Map<java.lang.Object,java.lang.Object>) line: 143 
    org.eclipse.xtext.validation.CancelableDiagnostician.validate(org.eclipse.emf.ecore.EObject, org.eclipse.emf.common.util.DiagnosticChain, java.util.Map<java.lang.Object,java.lang.Object>) line: 36    
    org.eclipse.xtext.validation.CancelableDiagnostician(org.eclipse.emf.ecore.util.Diagnostician).validate(org.eclipse.emf.ecore.EObject, java.util.Map<?,?>) line: 126    
    org.eclipse.xtext.validation.ResourceValidatorImpl.validate(org.eclipse.emf.ecore.resource.Resource, org.eclipse.xtext.validation.CheckMode, org.eclipse.xtext.util.CancelIndicator) line: 108  
    org.eclipse.xtext.ui.editor.validation.ValidationJob$1.exec(org.eclipse.xtext.resource.XtextResource) line: 79  
    org.eclipse.xtext.ui.editor.validation.ValidationJob$1.exec(java.lang.Object) line: 1   
    org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker(org.eclipse.xtext.util.concurrent.AbstractReadWriteAcces<P>).readOnly(org.eclipse.xtext.util.concurrent.IUnitOfWork<T,P>) line: 32  
    org.eclipse.xtext.ui.editor.model.XtextDocument.readOnly(org.eclipse.xtext.util.concurrent.IUnitOfWork<T,org.eclipse.xtext.resource.XtextResource>) line: 78    
    org.eclipse.xtext.ui.editor.validation.ValidationJob.createIssues(org.eclipse.core.runtime.IProgressMonitor) line: 75   
    org.eclipse.xtext.ui.editor.validation.ValidationJob.run(org.eclipse.core.runtime.IProgressMonitor) line: 64    
    org.eclipse.core.internal.jobs.Worker.run() line: 54