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via JIRA by Nidhi Mehta, 1 year ago
via JIRA by Tomas Nykodym, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at water.fvec.Vec.chunkForChunkIdx(Vec.java:853)	at water.MRTask.compute2(MRTask.java:645)	at water.H2O$H2OCountedCompleter.compute1(H2O.java:1060)	at hex.tree.ScoreBuildHistogram$Icer.compute1(ScoreBuildHistogram$Icer.java)	at water.H2O$H2OCountedCompleter.compute(H2O.java:1056)	at jsr166y.CountedCompleter.exec(CountedCompleter.java:468)	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)