net.razorvine.pickle.PickleException: expected zero arguments for construction of ClassDict (for numpy.core.multiarray._reconstruct)

spark-dev | Meethu Mathew | 2 years ago
  1. 0

    Re: Python to Java object conversion of numpy array

    spark-dev | 2 years ago | Meethu Mathew
    net.razorvine.pickle.PickleException: expected zero arguments for construction of ClassDict (for numpy.core.multiarray._reconstruct)
  2. 0

    Re: Python to Java object conversion of numpy array

    spark-dev | 2 years ago | Davies Liu
    net.razorvine.pickle.PickleException: expected zero arguments for construction of ClassDict (for numpy.core.multiarray._reconstruct)
  3. 0

    Re: Python to Java object conversion of numpy array

    spark-dev | 2 years ago | Meethu Mathew
    net.razorvine.pickle.PickleException: expected zero arguments for construction of ClassDict (for numpy.core.multiarray._reconstruct)
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  5. 0

    Re: Python to Java object conversion of numpy array

    spark-dev | 2 years ago | Davies Liu
    net.razorvine.pickle.PickleException: expected zero arguments for construction of ClassDict (for numpy.core.multiarray._reconstruct)
  6. 0

    Pyspark py4j PickleException: "expected zero arguments for construction of ClassDict"

    Stack Overflow | 2 years ago | javadba
    net.razorvine.pickle.PickleException: expected zero arguments for construction of ClassDict (for pyspark.mllib.clustering.MatrixEntry)

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    Root Cause Analysis

    1. net.razorvine.pickle.PickleException

      expected zero arguments for construction of ClassDict (for numpy.core.multiarray._reconstruct)

      at net.razorvine.pickle.objects.ClassDictConstructor.construct()
    2. pyrolite
      Unpickler.loads
      1. net.razorvine.pickle.objects.ClassDictConstructor.construct(ClassDictConstructor.java:23)
      2. net.razorvine.pickle.Unpickler.load_reduce(Unpickler.java:617)
      3. net.razorvine.pickle.Unpickler.dispatch(Unpickler.java:170)
      4. net.razorvine.pickle.Unpickler.load(Unpickler.java:84)
      5. net.razorvine.pickle.Unpickler.loads(Unpickler.java:97)
      5 frames