java.lang.NullPointerException

JIRA | Nidhi Mehta | 3 years ago
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at water.fvec.NewChunk.add()
    2. water.fvec
      NewChunk.add
      1. water.fvec.NewChunk.add(NewChunk.java:102)
      1 frame
    3. water.exec
      ASTddply$ddplyPass1.reduce
      1. water.exec.ASTddply$ddplyPass1.reduce(ASTRApply.java:331)
      2. water.exec.ASTddply$ddplyPass1.reduce(ASTRApply.java:269)
      2 frames
    4. water
      MRTask2.onCompletion
      1. water.MRTask2.reduce4(MRTask2.java:466)
      2. water.MRTask2.reduce3(MRTask2.java:454)
      3. water.MRTask2.postLocal(MRTask2.java:424)
      4. water.MRTask2.onCompletion(MRTask2.java:402)
      4 frames
    5. jsr166y
      CountedCompleter.tryComplete
      1. jsr166y.CountedCompleter.tryComplete(CountedCompleter.java:386)
      1 frame
    6. water
      H2O$H2OCountedCompleter.compute
      1. water.RPC$1.compute2(RPC.java:507)
      2. water.H2O$H2OCountedCompleter.compute(H2O.java:710)
      2 frames
    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