java.lang.IllegalArgumentException: The 'no duplicates' constraint is violated

GitHub | NumberFourAG | 9 months ago
  1. 0

    presence of duplicate http-method inside of web.xml can cause EMF2DOMAdapterImpl to throw exceptions

    Eclipse Bugzilla | 9 years ago | ramanday
    java.lang.IllegalArgumentException: The 'no duplicates' constraint is violated
  2. 0

    [Profile] Exception is thrown applying Profile with no Papyrus version

    Eclipse Bugzilla | 2 years ago | gabriel.pascual
    java.lang.IllegalArgumentException: The 'no null' constraint is violated
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  4. 0

    IllegalArgumentException in EMFCompareEObjectCopier

    Eclipse Bugzilla | 5 years ago | andreas.scharf
    java.lang.IllegalArgumentException: The 'no null' constraint is violated
  5. 0

    NullPointerException in ReferenceChangeMerger#moveElement

    Eclipse Bugzilla | 3 years ago | alandarkworld
    java.lang.IllegalArgumentException: The 'no null' constraint is violated

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    Root Cause Analysis

    1. java.lang.IllegalArgumentException

      The 'no duplicates' constraint is violated

      at org.eclipse.emf.common.util.AbstractEList.set()
    2. org.eclipse.emf.common
      AbstractEList$EListIterator.set
      1. org.eclipse.emf.common.util.AbstractEList.set(AbstractEList.java:264)
      2. org.eclipse.emf.common.util.AbstractEList$EListIterator.doSet(AbstractEList.java:959)
      3. org.eclipse.emf.common.util.AbstractEList$EListIterator.set(AbstractEList.java:937)
      3 frames
    3. Java RT
      Collections.sort
      1. java.util.List.sort(List.java:482)
      2. java.util.Collections.sort(Collections.java:175)
      2 frames
    4. eu.numberfour.ide
      N4JSOrganizeImports.lambda$1
      1. eu.numberfour.ide.n4js.ui.organize.imports.N4JSOrganizeImports.sortByName(N4JSOrganizeImports.java:458)
      2. eu.numberfour.ide.n4js.ui.organize.imports.N4JSOrganizeImports.extractPureText(N4JSOrganizeImports.java:615)
      3. eu.numberfour.ide.n4js.ui.organize.imports.N4JSOrganizeImports.lambda$1(N4JSOrganizeImports.java:181)
      3 frames