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via Sakai JIRA by Brian Lowe, 1 year ago
This exception has no message.
via Sakai JIRA by Brian Lowe, 1 year ago
This exception has no message.
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)