java.lang.NullPointerException

Sakai JIRA | Brian Lowe | 3 years ago
  1. 0

    Likely a broken local restriction 2013-10-21 08:39:39,801 ERROR [PelletListener] Exception during inference java.lang.NullPointerException at org.mindswap.pellet.tableau.completion.rule.SimpleAllValuesRule.applyAllValues(SimpleAllValuesRule.java:52) at org.mindswap.pellet.tableau.completion.CompletionStrategy.addType(CompletionStrategy.java:441) at org.mindswap.pellet.tableau.completion.rule.UnfoldingRule.applyUnfoldingRule(UnfoldingRule.java:98) at org.mindswap.pellet.tableau.completion.rule.UnfoldingRule.apply(UnfoldingRule.java:61) at org.mindswap.pellet.tableau.completion.rule.AbstractTableauRule.apply(AbstractTableauRule.java:64) at org.mindswap.pellet.tableau.completion.SROIQStrategy.complete(SROIQStrategy.java:157) at org.mindswap.pellet.ABox.isConsistent(ABox.java:1416) at org.mindswap.pellet.ABox.isSatisfiable(ABox.java:588) at org.mindswap.pellet.ABox.isSatisfiable(ABox.java:547) at org.mindswap.pellet.KnowledgeBase.retrieve(KnowledgeBase.java:4214) at org.mindswap.pellet.KnowledgeBase.getInstances(KnowledgeBase.java:3425) at org.mindswap.pellet.jena.graph.query.GraphQueryHandler$9$2.getInnerIterator(GraphQueryHandler.java:368) at org.mindswap.pellet.jena.graph.query.GraphQueryHandler$9$2.getInnerIterator(GraphQueryHandler.java:365) at org.mindswap.pellet.utils.iterator.NestedIterator.findIterator(NestedIterator.java:32) at org.mindswap.pellet.utils.iterator.NestedIterator.next(NestedIterator.java:54) at com.hp.hpl.jena.util.iterator.WrappedIterator.next(WrappedIterator.java:68) at com.hp.hpl.jena.util.iterator.NiceIterator$1.next(NiceIterator.java:99) at com.hp.hpl.jena.util.iterator.WrappedIterator.next(WrappedIterator.java:68) at com.hp.hpl.jena.util.iterator.UniqueExtendedIterator.nextIfNew(UniqueExtendedIterator.java:61) at com.hp.hpl.jena.util.iterator.UniqueExtendedIterator.hasNext(UniqueExtendedIterator.java:69) at com.hp.hpl.jena.util.iterator.Map1Iterator.hasNext(Map1Iterator.java:38) at com.hp.hpl.jena.util.iterator.WrappedIterator.hasNext(WrappedIterator.java:64) at edu.cornell.mannlib.vitro.webapp.dao.jena.pellet.PelletListener$InferenceGetter.run(PelletListener.java:314) at java.lang.Thread.run(Thread.java:722)

    Sakai JIRA | 3 years ago | Brian Lowe
    java.lang.NullPointerException
  2. 0

    Likely a broken local restriction 2013-10-21 08:39:39,801 ERROR [PelletListener] Exception during inference java.lang.NullPointerException at org.mindswap.pellet.tableau.completion.rule.SimpleAllValuesRule.applyAllValues(SimpleAllValuesRule.java:52) at org.mindswap.pellet.tableau.completion.CompletionStrategy.addType(CompletionStrategy.java:441) at org.mindswap.pellet.tableau.completion.rule.UnfoldingRule.applyUnfoldingRule(UnfoldingRule.java:98) at org.mindswap.pellet.tableau.completion.rule.UnfoldingRule.apply(UnfoldingRule.java:61) at org.mindswap.pellet.tableau.completion.rule.AbstractTableauRule.apply(AbstractTableauRule.java:64) at org.mindswap.pellet.tableau.completion.SROIQStrategy.complete(SROIQStrategy.java:157) at org.mindswap.pellet.ABox.isConsistent(ABox.java:1416) at org.mindswap.pellet.ABox.isSatisfiable(ABox.java:588) at org.mindswap.pellet.ABox.isSatisfiable(ABox.java:547) at org.mindswap.pellet.KnowledgeBase.retrieve(KnowledgeBase.java:4214) at org.mindswap.pellet.KnowledgeBase.getInstances(KnowledgeBase.java:3425) at org.mindswap.pellet.jena.graph.query.GraphQueryHandler$9$2.getInnerIterator(GraphQueryHandler.java:368) at org.mindswap.pellet.jena.graph.query.GraphQueryHandler$9$2.getInnerIterator(GraphQueryHandler.java:365) at org.mindswap.pellet.utils.iterator.NestedIterator.findIterator(NestedIterator.java:32) at org.mindswap.pellet.utils.iterator.NestedIterator.next(NestedIterator.java:54) at com.hp.hpl.jena.util.iterator.WrappedIterator.next(WrappedIterator.java:68) at com.hp.hpl.jena.util.iterator.NiceIterator$1.next(NiceIterator.java:99) at com.hp.hpl.jena.util.iterator.WrappedIterator.next(WrappedIterator.java:68) at com.hp.hpl.jena.util.iterator.UniqueExtendedIterator.nextIfNew(UniqueExtendedIterator.java:61) at com.hp.hpl.jena.util.iterator.UniqueExtendedIterator.hasNext(UniqueExtendedIterator.java:69) at com.hp.hpl.jena.util.iterator.Map1Iterator.hasNext(Map1Iterator.java:38) at com.hp.hpl.jena.util.iterator.WrappedIterator.hasNext(WrappedIterator.java:64) at edu.cornell.mannlib.vitro.webapp.dao.jena.pellet.PelletListener$InferenceGetter.run(PelletListener.java:314) at java.lang.Thread.run(Thread.java:722)

    Sakai JIRA | 3 years ago | Brian Lowe
    java.lang.NullPointerException
  3. 0

    Possible bug in Pellet 2.3.1

    Google Groups | 2 years ago | Todd Huster
    java.lang.NullPointerException
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  5. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.mindswap.pellet.tableau.completion.rule.SimpleAllValuesRule.applyAllValues()
    2. org.mindswap.pellet
      KnowledgeBase.getInstances
      1. org.mindswap.pellet.tableau.completion.rule.SimpleAllValuesRule.applyAllValues(SimpleAllValuesRule.java:52)
      2. org.mindswap.pellet.tableau.completion.CompletionStrategy.addType(CompletionStrategy.java:441)
      3. org.mindswap.pellet.tableau.completion.rule.UnfoldingRule.applyUnfoldingRule(UnfoldingRule.java:98)
      4. org.mindswap.pellet.tableau.completion.rule.UnfoldingRule.apply(UnfoldingRule.java:61)
      5. org.mindswap.pellet.tableau.completion.rule.AbstractTableauRule.apply(AbstractTableauRule.java:64)
      6. org.mindswap.pellet.tableau.completion.SROIQStrategy.complete(SROIQStrategy.java:157)
      7. org.mindswap.pellet.ABox.isConsistent(ABox.java:1416)
      8. org.mindswap.pellet.ABox.isSatisfiable(ABox.java:588)
      9. org.mindswap.pellet.ABox.isSatisfiable(ABox.java:547)
      10. org.mindswap.pellet.KnowledgeBase.retrieve(KnowledgeBase.java:4214)
      11. org.mindswap.pellet.KnowledgeBase.getInstances(KnowledgeBase.java:3425)
      11 frames
    3. Pellet :: Jena
      GraphQueryHandler$9$2.getInnerIterator
      1. org.mindswap.pellet.jena.graph.query.GraphQueryHandler$9$2.getInnerIterator(GraphQueryHandler.java:368)
      2. org.mindswap.pellet.jena.graph.query.GraphQueryHandler$9$2.getInnerIterator(GraphQueryHandler.java:365)
      2 frames
    4. org.mindswap.pellet
      NestedIterator.next
      1. org.mindswap.pellet.utils.iterator.NestedIterator.findIterator(NestedIterator.java:32)
      2. org.mindswap.pellet.utils.iterator.NestedIterator.next(NestedIterator.java:54)
      2 frames
    5. Apache Jena - Core
      WrappedIterator.hasNext
      1. com.hp.hpl.jena.util.iterator.WrappedIterator.next(WrappedIterator.java:68)
      2. com.hp.hpl.jena.util.iterator.NiceIterator$1.next(NiceIterator.java:99)
      3. com.hp.hpl.jena.util.iterator.WrappedIterator.next(WrappedIterator.java:68)
      4. com.hp.hpl.jena.util.iterator.UniqueExtendedIterator.nextIfNew(UniqueExtendedIterator.java:61)
      5. com.hp.hpl.jena.util.iterator.UniqueExtendedIterator.hasNext(UniqueExtendedIterator.java:69)
      6. com.hp.hpl.jena.util.iterator.Map1Iterator.hasNext(Map1Iterator.java:38)
      7. com.hp.hpl.jena.util.iterator.WrappedIterator.hasNext(WrappedIterator.java:64)
      7 frames
    6. edu.cornell.mannlib
      PelletListener$InferenceGetter.run
      1. edu.cornell.mannlib.vitro.webapp.dao.jena.pellet.PelletListener$InferenceGetter.run(PelletListener.java:314)
      1 frame
    7. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:722)
      1 frame