java.lang.NullPointerException

JIRA | Parag Sanghavi | 1 year ago
  1. 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 hex.ScoreKeeper.fillFrom()
    2. hex
      ScoreKeeper.fillFrom
      1. hex.ScoreKeeper.fillFrom(ScoreKeeper.java:42)
      1 frame
    3. hex.tree
      SharedTree.doScoringAndSaveModel
      1. hex.tree.SharedTree.doScoringAndSaveModel(SharedTree.java:415)
      1 frame
    4. hex.tree.gbm
      GBM$GBMDriver.buildModel
      1. hex.tree.gbm.GBM.access$800(GBM.java:20)
      2. hex.tree.gbm.GBM$GBMDriver.buildModel(GBM.java:138)
      2 frames
    5. hex.tree
      SharedTree$Driver.compute2
      1. hex.tree.SharedTree$Driver.compute2(SharedTree.java:195)
      1 frame
    6. water
      H2O$H2OCountedCompleter.compute
      1. water.H2O$H2OCountedCompleter.compute(H2O.java:698)
      1 frame
    7. jsr166y
      ForkJoinWorkerThread.run
      1. jsr166y.CountedCompleter.exec(CountedCompleter.java:429)
      2. jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263)
      3. jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974)
      4. jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477)
      5. jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)
      5 frames