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  • GitHub comment 255#243777820
    via GitHub by mor-n4
    ,
    • java.lang.Error: forward reference only allowed to identifiable subtrees; but was: eu.numberfour.n4js.n4JS.impl.IdentifierRefImpl@1d5ccd3d (strictMode: true, idAsText: d) in at eu.numberfour.n4js.postprocessing.AbstractProcessor.assertTrueIfRigid(AbstractProcessor.java:261) at eu.numberfour.n4js.postprocessing.ASTProcessor.processSubtree_forwardReference(ASTProcessor.java:234) at eu.numberfour.n4js.postprocessing.TypeProcessor.getTypeOfForwardReference(TypeProcessor.java:271) at eu.numberfour.n4js.postprocessing.TypeProcessor.getType(TypeProcessor.java:239) at eu.numberfour.n4js.typesystem.CustomInternalTypeSystem.typeInternal(CustomInternalTypeSystem.java:177) at eu.numberfour.n4js.xsemantics.InternalTypeSystem.applyRuleTypeVariableDeclaration(InternalTypeSystem.java:3289) at eu.numberfour.n4js.xsemantics.InternalTypeSystem.typeImpl(InternalTypeSystem.java:3208) 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.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:296) at eu.numberfour.n4js.xsemantics.InternalTypeSystem.typeInternal(InternalTypeSystem.java:791) at eu.numberfour.n4js.typesystem.CustomInternalTypeSystem.use_type_judgment_from_PostProcessors(CustomInternalTypeSystem.java:189) at eu.numberfour.n4js.postprocessing.AbstractProcessor.askXsemanticsForType(AbstractProcessor.java:97) at eu.numberfour.n4js.postprocessing.TypeProcessor.typeNode(TypeProcessor.java:128) at eu.numberfour.n4js.postprocessing.TypeProcessor.typeNode(TypeProcessor.java:91) at eu.numberfour.n4js.postprocessing.ASTProcessor.processNode_postChildren(ASTProcessor.java:296) at eu.numberfour.n4js.postprocessing.ASTProcessor.processSubtree(ASTProcessor.java:207) at eu.numberfour.n4js.postprocessing.ASTProcessor.processSubtree_forwardReference(ASTProcessor.java:276) at eu.numberfour.n4js.postprocessing.TypeProcessor.getTypeOfForwardReference(TypeProcessor.java:271) at eu.numberfour.n4js.postprocessing.TypeProcessor.getType(TypeProcessor.java:239) at eu.numberfour.n4js.typesystem.CustomInternalTypeSystem.typeInternal(CustomInternalTypeSystem.java:177) at eu.numberfour.n4js.xsemantics.InternalTypeSystem.applyRuleTypeIdentifierRef(InternalTypeSystem.java:1350) at eu.numberfour.n4js.xsemantics.InternalTypeSystem.typeImpl(InternalTypeSystem.java:1330) 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.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:296) at eu.numberfour.n4js.xsemantics.InternalTypeSystem.typeInternal(InternalTypeSystem.java:791) at eu.numberfour.n4js.typesystem.CustomInternalTypeSystem.use_type_judgment_from_PostProcessors(CustomInternalTypeSystem.java:189) at eu.numberfour.n4js.postprocessing.AbstractProcessor.askXsemanticsForType(AbstractProcessor.java:97) at eu.numberfour.n4js.postprocessing.TypeProcessor.typeNode(TypeProcessor.java:128) at eu.numberfour.n4js.postprocessing.TypeProcessor.typeNode(TypeProcessor.java:91) at eu.numberfour.n4js.postprocessing.ASTProcessor.processNode_postChildren(ASTProcessor.java:296) at eu.numberfour.n4js.postprocessing.ASTProcessor.processSubtree(ASTProcessor.java:207) at eu.numberfour.n4js.postprocessing.ASTProcessor.processSubtree(ASTProcessor.java:200) at eu.numberfour.n4js.postprocessing.ASTProcessor.processSubtree(ASTProcessor.java:200) at eu.numberfour.n4js.postprocessing.ASTProcessor.processAST(ASTProcessor.java:131) at eu.numberfour.n4js.postprocessing.ASTProcessor.processAST(ASTProcessor.java:113) at eu.numberfour.n4js.resource.N4JSPostProcessor.doPerformPostProcessing(N4JSPostProcessor.java:72) at eu.numberfour.n4js.resource.N4JSPostProcessor.performPostProcessing(N4JSPostProcessor.java:60) at eu.numberfour.n4js.resource.PostProcessingAwareResource.performPostProcessing(PostProcessingAwareResource.java:168) at eu.numberfour.n4js.resource.N4JSResource.performPostProcessing(N4JSResource.java:864) at eu.numberfour.n4js.resource.PostProcessingAwareResource.resolveLazyCrossReferences(PostProcessingAwareResource.java:120) at eu.numberfour.n4js.resource.N4JSResource.resolveLazyCrossReferences(N4JSResource.java:873) 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:442) at org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.access$3(XtextReconciler.java:422) 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:98) 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)
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