java.lang.NullPointerException

GitHub | kittaakos | 3 weeks ago
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    Eclipse Bugzilla | 3 years ago | moritz.eysholdt
    java.lang.AssertionError: Cyclic resolution of lazy links : (...) (...)
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    XtextBuilder logs an IndexOutOfBounds exception

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    IllegalArgumentException in ImportNormalizer.<init> (27)

    Eclipse Bugzilla | 1 year ago | error-reports-inbox
    java.lang.IllegalArgumentException: Imported namespace must not be null / empty

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.ge.research.sadl.scoping.QualifiedNameProvider.getFullyQualifiedName()
    2. com.ge.research
      ResourceDescriptionStrategy.createEObjectDescriptions
      1. com.ge.research.sadl.scoping.QualifiedNameProvider.getFullyQualifiedName(QualifiedNameProvider.java:59)
      2. com.ge.research.sadl.resource.ResourceDescriptionStrategy.createEObjectDescriptions(ResourceDescriptionStrategy.java:39)
      2 frames
    3. org.eclipse.xtext
      XtextReconciler.run
      1. org.eclipse.xtext.resource.impl.DefaultResourceDescription.computeExportedObjects(DefaultResourceDescription.java:89)
      2. org.eclipse.xtext.resource.impl.DefaultResourceDescription$4.get(DefaultResourceDescription.java:179)
      3. org.eclipse.xtext.resource.impl.DefaultResourceDescription$4.get(DefaultResourceDescription.java:173)
      4. org.eclipse.xtext.util.OnChangeEvictingCache.get(OnChangeEvictingCache.java:77)
      5. org.eclipse.xtext.resource.impl.DefaultResourceDescription.getLookUp(DefaultResourceDescription.java:173)
      6. org.eclipse.xtext.resource.impl.AbstractResourceDescription.getExportedObjects(AbstractResourceDescription.java:35)
      7. org.eclipse.xtext.resource.impl.DefaultResourceDescriptionDelta.internalHasChanges(DefaultResourceDescriptionDelta.java:68)
      8. org.eclipse.xtext.resource.impl.DefaultResourceDescriptionDelta.haveEObjectDescriptionsChanged(DefaultResourceDescriptionDelta.java:58)
      9. org.eclipse.xtext.ui.editor.DirtyStateEditorSupport.haveEObjectDescriptionsChanged(DirtyStateEditorSupport.java:623)
      10. org.eclipse.xtext.ui.editor.DirtyStateEditorSupport.announceDirtyState(DirtyStateEditorSupport.java:533)
      11. org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.postParse(XtextDocumentReconcileStrategy.java:179)
      12. org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.doReconcile(XtextDocumentReconcileStrategy.java:153)
      13. org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.reconcile(XtextDocumentReconcileStrategy.java:67)
      14. org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.doRun(XtextReconciler.java:449)
      15. org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.access$3(XtextReconciler.java:429)
      16. org.eclipse.xtext.ui.editor.reconciler.XtextReconciler$1.process(XtextReconciler.java:363)
      17. org.eclipse.xtext.ui.editor.reconciler.XtextReconciler$1.process(XtextReconciler.java:1)
      18. org.eclipse.xtext.util.concurrent.IUnitOfWork$Void.exec(IUnitOfWork.java:37)
      19. org.eclipse.xtext.resource.OutdatedStateManager.exec(OutdatedStateManager.java:91)
      20. org.eclipse.xtext.ui.editor.model.XtextDocument$XtextDocumentLocker.modify(XtextDocument.java:428)
      21. org.eclipse.xtext.ui.editor.model.XtextDocument.internalModify(XtextDocument.java:162)
      22. org.eclipse.xtext.ui.editor.reconciler.XtextReconciler.run(XtextReconciler.java:360)
      22 frames
    4. Eclipse Jobs
      Worker.run
      1. org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
      1 frame