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

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via Google Groups by Unknown author, 5 months ago
This exception has no message.
via JIRA by Nidhi Mehta, 1 year ago
This exception has no message.
java.lang.AssertionError:
at hex.gbm.DRealHistogram.scoreMSE(DRealHistogram.java:83)
at hex.gbm.GBM$GBMDecidedNode.bestCol(GBM.java:634)
at hex.gbm.DTree$DecidedNode.(DTree.java:386)
at hex.gbm.GBM$GBMDecidedNode.(GBM.java:622)
at hex.gbm.GBM.makeDecided(GBM.java:614)
at hex.gbm.SharedTreeModelBuilder$ScoreBuildOneTree.onCompletion(SharedTreeModelBuilder.java:677)
at jsr166y.CountedCompleter.tryComplete(CountedCompleter.java:386)
at water.MRTask2.compute2(MRTask2.java:426)
at water.H2O$H2OCountedCompleter.compute(H2O.java:634)
at jsr166y.CountedCompleter.exec(CountedCompleter.java:429)
at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263)
at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974)
at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477)
at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)

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