java.lang.NullPointerException: null

GitHub | johardi | 9 months ago
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    Re:Eclipse SDE Lockups - Hangs - 5 times in 2 days

    Visual-paradigm | 1 decade ago | John
    java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      null

      at uk.ac.manchester.cs.owl.owlapi.OWLImmutableOntologyImpl.getImportsClosure()
    2. uk.ac.manchester
      ConcurrentOWLOntologyImpl.getImportsClosure
      1. uk.ac.manchester.cs.owl.owlapi.OWLImmutableOntologyImpl.getImportsClosure(OWLImmutableOntologyImpl.java:842)[na:na]
      2. uk.ac.manchester.cs.owl.owlapi.concurrent.ConcurrentOWLOntologyImpl.getImportsClosure(ConcurrentOWLOntologyImpl.java:190)[na:na]
      2 frames
    3. org.semanticweb.owlapi
      AbstractOWLMetric.getValue
      1. org.semanticweb.owlapi.metrics.AbstractOWLMetric.getOntologies(AbstractOWLMetric.java:99)[na:na]
      2. org.semanticweb.owlapi.metrics.AxiomCount.recomputeMetric(AxiomCount.java:42)[na:na]
      3. org.semanticweb.owlapi.metrics.AxiomCount.recomputeMetric(AxiomCount.java:27)[na:na]
      4. org.semanticweb.owlapi.metrics.AbstractOWLMetric.getValue(AbstractOWLMetric.java:82)[na:na]
      5. org.semanticweb.owlapi.metrics.AbstractOWLMetric.getValue(AbstractOWLMetric.java:36)[na:na]
      5 frames
    4. Protege OWL Editor
      MetricsPanel$3.getTableCellRendererComponent
      1. org.protege.editor.owl.ui.metrics.MetricsTableModel.getValueAt(MetricsTableModel.java:46)[na:na]
      2. org.protege.editor.owl.ui.metrics.MetricsPanel$3.getTableCellRendererComponent(MetricsPanel.java:155)[na:na]
      2 frames
    5. Java RT
      BasicTableUI.paintCells
      1. javax.swing.JTable.prepareRenderer(JTable.java:5723)[na:1.8.0_40]
      2. javax.swing.plaf.basic.BasicTableUI.paintCell(BasicTableUI.java:2114)[na:1.8.0_40]
      3. javax.swing.plaf.basic.BasicTableUI.paintCells(BasicTableUI.java:2016)[na:1.8.0_40]
      3 frames