java.lang.NullPointerException

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    • java.lang.NullPointerException at eu.numberfour.n4js.validation.validators.N4JSAccessModifierValidator.polyfilledOrOwnCtor(N4JSAccessModifierValidator.java:614) at eu.numberfour.n4js.validation.validators.N4JSAccessModifierValidator.filterFieldsInitializedViaSpecConstructor(N4JSAccessModifierValidator.java:505) at eu.numberfour.n4js.validation.validators.N4JSAccessModifierValidator.checkFieldFinalInitialization(N4JSAccessModifierValidator.java:470) 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:497) at org.eclipse.xtext.validation.AbstractDeclarativeValidator$MethodWrapper.invoke(AbstractDeclarativeValidator.java:118) at eu.numberfour.n4js.validation.N4JSValidator$1.invoke(N4JSValidator.java:96) at org.eclipse.xtext.validation.AbstractDeclarativeValidator.internalValidate(AbstractDeclarativeValidator.java:312) at org.eclipse.xtext.validation.AbstractInjectableValidator.validate(AbstractInjectableValidator.java:71) at org.eclipse.xtext.validation.CompositeEValidator.validate(CompositeEValidator.java:151) at org.eclipse.emf.ecore.util.Diagnostician.doValidate(Diagnostician.java:171) at org.eclipse.emf.ecore.util.Diagnostician.validate(Diagnostician.java:158) at eu.numberfour.n4js.utils.validation.PrePostDiagnostician.validate(PrePostDiagnostician.java:56) at org.eclipse.emf.ecore.util.Diagnostician.doValidateContents(Diagnostician.java:181) at org.eclipse.xtext.validation.CancelableDiagnostician.doValidateContents(CancelableDiagnostician.java:70) at org.eclipse.emf.ecore.util.Diagnostician.validate(Diagnostician.java:161) at eu.numberfour.n4js.utils.validation.PrePostDiagnostician.validate(PrePostDiagnostician.java:56) at org.eclipse.emf.ecore.util.Diagnostician.doValidateContents(Diagnostician.java:181) at org.eclipse.xtext.validation.CancelableDiagnostician.doValidateContents(CancelableDiagnostician.java:70) at org.eclipse.emf.ecore.util.Diagnostician.validate(Diagnostician.java:161) at eu.numberfour.n4js.utils.validation.PrePostDiagnostician.validate(PrePostDiagnostician.java:56) at org.eclipse.emf.ecore.util.Diagnostician.validate(Diagnostician.java:120) at org.eclipse.xtext.validation.ResourceValidatorImpl.validate(ResourceValidatorImpl.java:146) at eu.numberfour.n4js.validation.N4JSResourceValidator.validate(N4JSResourceValidator.java:57) at org.eclipse.xtext.validation.ResourceValidatorImpl.validate(ResourceValidatorImpl.java:90) at eu.numberfour.n4js.ui.validation.ManifestAwareResourceValidator.validate(ManifestAwareResourceValidator.java:43) 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 eu.numberfour.n4js.ui.building.N4JSGenerateImmediatelyBuilderState.updateMarkers(N4JSGenerateImmediatelyBuilderState.java:121) at org.eclipse.xtext.builder.clustering.ClusteringBuilderState.doUpdate(ClusteringBuilderState.java:283) at eu.numberfour.n4js.ui.building.N4JSGenerateImmediatelyBuilderState.doUpdate(N4JSGenerateImmediatelyBuilderState.java:116) at org.eclipse.xtext.builder.builderState.AbstractBuilderState.update(AbstractBuilderState.java:116) at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:287) at eu.numberfour.n4js.ui.building.N4JSBuildTypeTrackingBuilder.doBuild(N4JSBuildTypeTrackingBuilder.java:58) 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:734) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:205) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:245) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:300) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:359) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:382) 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)
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