java.lang.NullPointerException

Stack Overflow | Wozilla | 2 months ago
  1. 0

    How to get out edges with label/class over OrientDB java api

    Stack Overflow | 2 months ago | Wozilla
    java.lang.NullPointerException
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  3. 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 com.tinkerpop.blueprints.impls.orient.OrientVertex.getFieldNames()
    2. OrientDB
      OrientVertex.getEdges
      1. com.tinkerpop.blueprints.impls.orient.OrientVertex.getFieldNames(OrientVertex.java:1042)
      2. com.tinkerpop.blueprints.impls.orient.OrientVertex.getEdges(OrientVertex.java:810)
      3. com.tinkerpop.blueprints.impls.orient.OrientVertex.getEdges(OrientVertex.java:782)
      3 frames
    3. ebs.window.graphLayout
      GraphLayoutPresenter.queryNextEdges
      1. ebs.window.graphLayout.GraphLayoutPresenter.queryNextEdges(GraphLayoutPresenter.java:214)
      1 frame