java.lang.NullPointerException

JIRA | Kevin Normoyle | 3 years ago
  1. 0

    3 jvms on one machine. 4 GB heaps dataset is home-0xdiag-datasets/standard/covtype.shuffled.90pct.sorted.data java.lang.NullPointerException at hex.Trainer$MapReduce.done(Trainer.java:320) at hex.Trainer$DescentEpoch.compute2(Trainer.java:406) at water.H2O$H2OCountedCompleter.compute(H2O.java:669) at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974) at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477) at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104) run with: /2/NeuralNet.json?destination_key=a.hex&classification=1&activation=Tanh&epochs=1&rate=0.01&response=C54&source=covtype.hex&l2=0.0001&hidden=500&validation=covtype.hex from sandbox/commands.log: 2013-11-19 22:18:49.993888 -- Start http://192.168.0.37:54325/2/ImportFiles2.json?path=/home/kevin/home-0xdiag-datasets/standard 2013-11-19 22:18:50.097751 -- Start http://192.168.0.37:54325/2/Parse2.json?destination_key=covtype.hex&source_key=nfs://home/kevin/home-0xdiag-datasets/standard/covtype.shuffled.90pct.sorted.data 2013-11-19 22:18:51.360098 -- Start http://192.168.0.37:54325/2/Progress2.json?job_key=$0301c0a8002536d4ffffffff$_a49631ccd0c664e31159130311164201&destination_key=covtype.hex 2013-11-19 22:18:51.899789 -- Start http://192.168.0.37:54325/2/Progress2.json?job_key=$0301c0a8002536d4ffffffff$_a49631ccd0c664e31159130311164201&destination_key=covtype.hex 2013-11-19 22:18:51.906714 -- Start http://192.168.0.37:54325/2/Inspect2.json?src_key=covtype.hex 2013-11-19 22:18:52.560005 -- Start http://192.168.0.37:54325/2/NeuralNet.json?destination_key=a.hex&classification=1&activation=Tanh&epochs=1&rate=0.01&response=C54&source=covtype.hex&l2=0.0001&hidden=500&validation=covtype.hex 2013-11-19 22:18:58.586678 -- Start http://192.168.0.37:54325/2/NeuralNetProgress.json?job_key=$0301c0a8002536d4ffffffff$_9939b538af46738c1d8b36a61497446c&destination_key=a.hex

    JIRA | 3 years ago | Kevin Normoyle
    java.lang.NullPointerException
  2. 0

    3 jvms on one machine. 4 GB heaps dataset is home-0xdiag-datasets/standard/covtype.shuffled.90pct.sorted.data java.lang.NullPointerException at hex.Trainer$MapReduce.done(Trainer.java:320) at hex.Trainer$DescentEpoch.compute2(Trainer.java:406) at water.H2O$H2OCountedCompleter.compute(H2O.java:669) at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974) at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477) at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104) run with: /2/NeuralNet.json?destination_key=a.hex&classification=1&activation=Tanh&epochs=1&rate=0.01&response=C54&source=covtype.hex&l2=0.0001&hidden=500&validation=covtype.hex from sandbox/commands.log: 2013-11-19 22:18:49.993888 -- Start http://192.168.0.37:54325/2/ImportFiles2.json?path=/home/kevin/home-0xdiag-datasets/standard 2013-11-19 22:18:50.097751 -- Start http://192.168.0.37:54325/2/Parse2.json?destination_key=covtype.hex&source_key=nfs://home/kevin/home-0xdiag-datasets/standard/covtype.shuffled.90pct.sorted.data 2013-11-19 22:18:51.360098 -- Start http://192.168.0.37:54325/2/Progress2.json?job_key=$0301c0a8002536d4ffffffff$_a49631ccd0c664e31159130311164201&destination_key=covtype.hex 2013-11-19 22:18:51.899789 -- Start http://192.168.0.37:54325/2/Progress2.json?job_key=$0301c0a8002536d4ffffffff$_a49631ccd0c664e31159130311164201&destination_key=covtype.hex 2013-11-19 22:18:51.906714 -- Start http://192.168.0.37:54325/2/Inspect2.json?src_key=covtype.hex 2013-11-19 22:18:52.560005 -- Start http://192.168.0.37:54325/2/NeuralNet.json?destination_key=a.hex&classification=1&activation=Tanh&epochs=1&rate=0.01&response=C54&source=covtype.hex&l2=0.0001&hidden=500&validation=covtype.hex 2013-11-19 22:18:58.586678 -- Start http://192.168.0.37:54325/2/NeuralNetProgress.json?job_key=$0301c0a8002536d4ffffffff$_9939b538af46738c1d8b36a61497446c&destination_key=a.hex

    JIRA | 3 years ago | Kevin Normoyle
    java.lang.NullPointerException
  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 hex.Trainer$MapReduce.done()
    2. hex
      Trainer$DescentEpoch.compute2
      1. hex.Trainer$MapReduce.done(Trainer.java:320)
      2. hex.Trainer$DescentEpoch.compute2(Trainer.java:406)
      2 frames
    3. water
      H2O$H2OCountedCompleter.compute
      1. water.H2O$H2OCountedCompleter.compute(H2O.java:669)
      1 frame
    4. 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