java.lang.IllegalArgumentException: Both arguments must have the same length!

JIRA | Michal Malohlava | 3 years ago
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    Root Cause Analysis

    1. java.lang.IllegalArgumentException

      Both arguments must have the same length!

      at water.api.AUC.init()
    2. water.api
      AUC.init
      1. water.api.AUC.init(AUC.java:216)
      1 frame
    3. water
      Model.scoreCrossValidation
      1. water.Func.invoke(Func.java:28)
      2. water.Model.calcError(Model.java:481)
      3. water.Model.scoreCrossValidation(Model.java:772)
      3 frames
    4. water.util
      CrossValUtils.crossValidate
      1. water.util.CrossValUtils.crossValidate(CrossValUtils.java:34)
      1 frame
    5. hex.drf
      DRF.execImpl
      1. hex.drf.DRF.execImpl(DRF.java:185)
      1 frame
    6. water
      H2O$H2OCountedCompleter.compute
      1. water.Func.exec(Func.java:42)
      2. water.Job$3.compute2(Job.java:329)
      3. water.H2O$H2OCountedCompleter.compute(H2O.java:710)
      3 frames
    7. jsr166y
      ForkJoinWorkerThread.run
      1. jsr166y.CountedCompleter.exec(CountedCompleter.java:429)
      2. jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263)
      3. jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974)
      4. jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477)
      5. jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)
      5 frames