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via Google Groups by Unknown author, 10 months ago
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via JIRA by Spencer Aiello, 1 year ago
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java.lang.AssertionError: 	at hex.gbm.DRealHistogram.scoreMSE(DRealHistogram.java:84)	at hex.gbm.GBM$GBMDecidedNode.bestCol(GBM.java:448)	at hex.gbm.DTree$DecidedNode.(DTree.java:372)	at hex.gbm.GBM$GBMDecidedNode.(GBM.java:436)	at hex.gbm.GBM.makeDecided(GBM.java:428)	at hex.gbm.SharedTreeModelBuilder$ScoreBuildOneTree.compute2(SharedTreeModelBuilder.java:507)	at water.H2O$H2OCountedCompleter.compute(H2O.java:683)	at jsr166y.CountedCompleter.exec(CountedCompleter.java:429)	at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263)	at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974)	at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477)	at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)