java.lang.NullPointerException

GitHub | temi | 3 years ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at org.neo4j.kernel.PrimitiveTypeFetcher$1.getId()
  2. Neo4j - Graph Database Kernel
    IterableWrapper.iterator
    1. org.neo4j.kernel.PrimitiveTypeFetcher$1.getId(PrimitiveTypeFetcher.java:36)
    2. org.neo4j.kernel.GloballyUnique.check(GloballyUnique.java:39)
    3. org.neo4j.kernel.AbstractUniquenessFilter.checkFirst(AbstractUniquenessFilter.java:36)
    4. org.neo4j.kernel.impl.traversal.TraverserIterator.isUniqueFirst(TraverserIterator.java:81)
    5. org.neo4j.kernel.impl.traversal.StartNodeTraversalBranch.<init>(StartNodeTraversalBranch.java:39)
    6. org.neo4j.kernel.impl.traversal.AsOneStartBranch.toBranches(AsOneStartBranch.java:66)
    7. org.neo4j.kernel.impl.traversal.AsOneStartBranch.<init>(AsOneStartBranch.java:59)
    8. org.neo4j.kernel.impl.traversal.TraverserIterator.<init>(TraverserIterator.java:45)
    9. org.neo4j.kernel.impl.traversal.TraverserImpl.instantiateIterator(TraverserImpl.java:40)
    10. org.neo4j.kernel.impl.traversal.AbstractTraverser.iterator(AbstractTraverser.java:83)
    11. org.neo4j.helpers.collection.IterableWrapper.iterator(IterableWrapper.java:44)
    11 frames
  3. org.opentree.taxonomy
    MainRunner.main
    1. org.opentree.taxonomy.TaxonomySynthesizer.makeContexts(TaxonomySynthesizer.java:583)
    2. org.opentree.taxonomy.MainRunner.taxonomyQueryParser(MainRunner.java:360)
    3. org.opentree.taxonomy.MainRunner.main(MainRunner.java:653)
    3 frames