java.lang.NullPointerException: This exception has no message.

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via JIRA by Nidhi Mehta, 1 year ago
This exception has no message.
via JIRA by Nidhi Mehta, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at water.Lockable.access$100(Lockable.java:22)
at water.Lockable$Unlock.atomic(Lockable.java:179)
at water.Lockable$Unlock.atomic(Lockable.java:175)
at water.TAtomic.atomic(TAtomic.java:19)
at water.Atomic.compute2(Atomic.java:57)
at water.Atomic.fork(Atomic.java:42)
at water.Atomic.invoke(Atomic.java:34)
at water.Lockable.unlock(Lockable.java:170)
at hex.gbm.SharedTreeModelBuilder.cleanUp(SharedTreeModelBuilder.java:194)
at hex.gbm.SharedTreeModelBuilder.buildModel(SharedTreeModelBuilder.java:178)
at hex.gbm.GBM.execImpl(GBM.java:124)
at water.Job.exec(Job.java:366)
at water.Job.access$000(Job.java:27)
at water.Job$3.compute2(Job.java:321)
at water.H2O$H2OCountedCompleter.compute(H2O.java:710)
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)

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