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java.lang.ArrayIndexOutOfBoundsException: 6 at hex.ConfusionMatrix.add(ConfusionMatrix.java:63) at hex.glm.GLMValidation.add(GLMValidation.java:95) at hex.glm.GLMTask$GLMIterationTask.processRow(GLMTask.java:321) at hex.glm.GLMTask.map(GLMTask.java:202) at hex.glm.GLMTask$GLMIterationTask.map(GLMTask.java:342) at water.MRTask2.compute2(MRTask2.java:279) at water.H2O$H2OCountedCompleter.compute(H2O.java:599) at jsr166y.CountedCompleter.exec(CountedCompleter.java:429) at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263) at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974) at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477) at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)