java.lang.NullPointerException

Stack Overflow | K A Brown | 3 months ago
  1. 0

    java.lang.NullPointerException (No Data Viewer Loaded) JGR, Deducer

    Stack Overflow | 3 years ago | Borexino
    java.lang.NullPointerException
  2. 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.rosuda.deducer.JGRConnector.idleEval()
    2. org.rosuda.deducer
      DataRefresher.run
      1. org.rosuda.deducer.JGRConnector.idleEval(JGRConnector.java:39)
      2. org.rosuda.deducer.Deducer.idleEval(Deducer.java:611)
      3. org.rosuda.deducer.data.DataViewerController.refreshData(DataViewerController.java:212)
      4. org.rosuda.deducer.data.DataRefresher.run(DataViewerController.java:252)
      4 frames
    3. Java RT
      Thread.run
      1. java.lang.Thread.run(Unknown Source)
      1 frame