Frame.add() has thrown an IllegalArgumentException

We found this prefix in 2 webpages.
MapChildren (2)Typical messages (2)TraceDetailed Map
  1. java.lang.IllegalArgumentException
    1.   at water.fvec.Frame.add()
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  1. Illegal argument: Duplicate name 'predict' in Frame

    First:4 years ago
    Last:2 years ago
    Author:niraj
  2. multiple GBM test, reporting java.lang.IllegalArgumentException: Duplicate name 'C1' in Frame

    First:4 years ago
    Last:2 years ago
    Author:Kevin Normoyle
MessageNumber of crashes
Duplicate name 'predict' in Frame1
Duplicate name 'C1' in Frame1
  1. java.lang.IllegalArgumentException
    1.   at water.fvec.Frame.add()
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