java.lang.NullPointerException

GitHub | ngaud | 5 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at io.sarl.lang.actionprototype.DefaultActionPrototypeProvider.buildParameter()
  2. io.sarl.lang
    SARLJvmModelInferrer.transform
    1. io.sarl.lang.actionprototype.DefaultActionPrototypeProvider.buildParameter(DefaultActionPrototypeProvider.java:91)
    2. io.sarl.lang.actionprototype.DefaultActionPrototypeProvider.buildSignaturesForArgDefaultValues(DefaultActionPrototypeProvider.java:163)
    3. io.sarl.lang.actionprototype.DefaultActionPrototypeProvider.createPrototype(DefaultActionPrototypeProvider.java:228)
    4. io.sarl.lang.actionprototype.DefaultActionPrototypeProvider.createPrototypeFromSarlModel(DefaultActionPrototypeProvider.java:257)
    5. io.sarl.lang.jvmmodel.SARLJvmModelInferrer.transform(SARLJvmModelInferrer.java:1247)
    5 frames
  3. org.eclipse.xtend
    XtendJvmModelInferrer.transform
    1. org.eclipse.xtend.core.jvmmodel.XtendJvmModelInferrer.transform(XtendJvmModelInferrer.java:565)
    1 frame
  4. io.sarl.lang
    SARLJvmModelInferrer$2.run
    1. io.sarl.lang.jvmmodel.SARLJvmModelInferrer.transform(SARLJvmModelInferrer.java:1064)
    2. io.sarl.lang.jvmmodel.SARLJvmModelInferrer.appendAOPMembers(SARLJvmModelInferrer.java:1876)
    3. io.sarl.lang.jvmmodel.SARLJvmModelInferrer.initialize(SARLJvmModelInferrer.java:670)
    4. io.sarl.lang.jvmmodel.SARLJvmModelInferrer$2.run(SARLJvmModelInferrer.java:400)
    4 frames
  5. org.eclipse.xtend
    XtendJvmModelInferrer$3.run
    1. org.eclipse.xtend.core.jvmmodel.XtendJvmModelInferrer$3.run(XtendJvmModelInferrer.java:217)
    1 frame
  6. org.eclipse.xtext
    LogicalContainerAwareReentrantTypeResolver.computeTypes
    1. org.eclipse.xtext.xbase.resource.BatchLinkableResource.ensureJvmMembersInitialized(BatchLinkableResource.java:231)
    2. org.eclipse.xtext.xbase.jvmmodel.JvmModelAssociator.getOrInstall(JvmModelAssociator.java:112)
    3. org.eclipse.xtext.xbase.jvmmodel.JvmModelAssociator.getLogicalContainerMapping(JvmModelAssociator.java:127)
    4. org.eclipse.xtext.xbase.jvmmodel.JvmModelAssociator.getAssociatedExpression(JvmModelAssociator.java:134)
    5. org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver.recordExpressions(LogicalContainerAwareReentrantTypeResolver.java:414)
    6. org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver.prepare(LogicalContainerAwareReentrantTypeResolver.java:408)
    7. org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver.computeTypes(LogicalContainerAwareReentrantTypeResolver.java:696)
    7 frames
  7. org.eclipse.xtend
    XtendReentrantTypeResolver.computeTypes
    1. org.eclipse.xtend.core.typesystem.XtendReentrantTypeResolver.computeTypes(XtendReentrantTypeResolver.java:382)
    1 frame
  8. org.eclipse.xtext
    XtextReconciler.run
    1. org.eclipse.xtext.xbase.typesystem.internal.DefaultReentrantTypeResolver.resolve(DefaultReentrantTypeResolver.java:163)
    2. org.eclipse.xtext.xbase.typesystem.internal.DefaultReentrantTypeResolver.reentrantResolve(DefaultReentrantTypeResolver.java:139)
    3. org.eclipse.xtext.xbase.typesystem.internal.CompoundReentrantTypeResolver.reentrantResolve(CompoundReentrantTypeResolver.java:79)
    4. org.eclipse.xtext.xbase.typesystem.internal.CachingBatchTypeResolver$LazyResolvedTypes.resolveTypes(CachingBatchTypeResolver.java:80)
    5. org.eclipse.xtext.xbase.typesystem.internal.CachingBatchTypeResolver$2.process(CachingBatchTypeResolver.java:57)
    6. org.eclipse.xtext.xbase.typesystem.internal.CachingBatchTypeResolver$2.process(CachingBatchTypeResolver.java:1)
    7. org.eclipse.xtext.util.concurrent.IUnitOfWork$Void.exec(IUnitOfWork.java:37)
    8. org.eclipse.xtext.util.OnChangeEvictingCache.execWithoutCacheClear(OnChangeEvictingCache.java:129)
    9. org.eclipse.xtext.xbase.typesystem.internal.CachingBatchTypeResolver.doResolveTypes(CachingBatchTypeResolver.java:53)
    10. org.eclipse.xtext.xbase.typesystem.internal.AbstractBatchTypeResolver.resolveTypes(AbstractBatchTypeResolver.java:69)
    11. org.eclipse.xtext.xbase.resource.BatchLinkingService.resolveBatched(BatchLinkingService.java:71)
    12. org.eclipse.xtext.xbase.resource.BatchLinkableResource.resolveLazyCrossReferences(BatchLinkableResource.java:165)
    13. org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:498)
    14. org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.postParse(XtextDocumentReconcileStrategy.java:175)
    15. org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.doReconcile(XtextDocumentReconcileStrategy.java:153)
    16. org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.reconcile(XtextDocumentReconcileStrategy.java:67)
    17. org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.doRun(XtextReconciler.java:442)
    18. org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.access$3(XtextReconciler.java:422)
    19. org.eclipse.xtext.ui.editor.reconciler.XtextReconciler$1.process(XtextReconciler.java:363)
    20. org.eclipse.xtext.ui.editor.reconciler.XtextReconciler$1.process(XtextReconciler.java:1)
    21. org.eclipse.xtext.util.concurrent.IUnitOfWork$Void.exec(IUnitOfWork.java:37)
    22. org.eclipse.xtext.resource.OutdatedStateManager.exec(OutdatedStateManager.java:98)
    23. org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.modify(XtextDocument.java:428)
    24. org.eclipse.xtext.ui.editor.model.XtextDocument.internalModify(XtextDocument.java:162)
    25. org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.run(XtextReconciler.java:360)
    25 frames
  9. Eclipse Jobs
    Worker.run
    1. org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
    1 frame