java.lang.IllegalArgumentException

Qualified name cannot be null

Solutions on the web14664

  • Qualified name cannot be null
  • via eclipse.org by Unknown author, 11 months ago
    Qualified name cannot be null
  • via Eclipse Bugzilla by eclipse, 1 year ago
    Qualified name cannot be null
  • Stack trace

    • java.lang.IllegalArgumentException: Qualified name cannot be null at org.eclipse.xtext.naming.IQualifiedNameConverter$DefaultImpl.toQualifiedName(IQualifiedNameConverter.java:57) at org.eclipse.xtext.xbase.XbaseQualifiedNameConverter.toQualifiedName(XbaseQualifiedNameConverter.java:36) at org.eclipse.xtend.core.resource.XtendResourceDescription$4.apply(XtendResourceDescription.java:174) at org.eclipse.xtend.core.resource.XtendResourceDescription$4.apply(XtendResourceDescription.java:1) at org.eclipse.xtend.core.resource.XtendResourceDescription.registerAllTypes(XtendResourceDescription.java:205) at org.eclipse.xtend.core.resource.XtendResourceDescription.getImportedNames(XtendResourceDescription.java:179) at org.eclipse.xtext.resource.persistence.SerializableResourceDescription$1.apply(SerializableResourceDescription.java:73) at org.eclipse.xtext.resource.persistence.SerializableResourceDescription$1.apply(SerializableResourceDescription.java:1) at org.eclipse.xtext.xbase.lib.ObjectExtensions.operator_doubleArrow(ObjectExtensions.java:139) at org.eclipse.xtext.resource.persistence.SerializableResourceDescription.createCopy(SerializableResourceDescription.java:78) at org.eclipse.xtext.resource.persistence.ResourceStorageWritable.writeResourceDescription(ResourceStorageWritable.java:138) at org.eclipse.xtext.resource.persistence.ResourceStorageWritable.writeEntries(ResourceStorageWritable.java:76) at org.eclipse.xtext.xbase.resource.BatchLinkableResourceStorageWritable.writeEntries(BatchLinkableResourceStorageWritable.java:55) at org.eclipse.xtext.resource.persistence.ResourceStorageWritable.writeResource(ResourceStorageWritable.java:53) at org.eclipse.xtext.ui.editor.DirtyStateEditorSupport.announceDirtyState(DirtyStateEditorSupport.java:555) at org.eclipse.xtext.ui.editor.reconciler.XtextDocumentReconcileStrategy.postParse(XtextDocumentReconcileStrategy.java:179) 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)

    Write tip

    You have a different solution? A short tip here would help you and many other users who saw this issue last week.

    Users with the same issue

    You are the first who have seen this exception. Write a tip to help other users and build your expert profile.