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

Stack Overflow | ml_student | 5 months ago
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    net.razorvine.pickle.PickleException: expected zero arguments for construction of ClassDict (for numpy.core.multiarray._reconstruct)
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    net.razorvine.pickle.PickleException: expected zero arguments for construction of ClassDict (for numpy.core.multiarray._reconstruct)
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    net.razorvine.pickle.PickleException: expected zero arguments for construction of ClassDict (for numpy.core.multiarray._reconstruct)
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    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:701)
      3. net.razorvine.pickle.Unpickler.dispatch(Unpickler.java:171)
      4. net.razorvine.pickle.Unpickler.load(Unpickler.java:85)
      5. net.razorvine.pickle.Unpickler.loads(Unpickler.java:98)
      5 frames
    3. Spark Project ML Library
      SerDe.loads
      1. org.apache.spark.mllib.api.python.SerDe$.loads(PythonMLLibAPI.scala:1462)
      2. org.apache.spark.mllib.api.python.SerDe.loads(PythonMLLibAPI.scala)
      2 frames
    4. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:497)
      4 frames
    5. Py4J
      GatewayConnection.run
      1. py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:231)
      2. py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:379)
      3. py4j.Gateway.invoke(Gateway.java:259)
      4. py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:133)
      5. py4j.commands.CallCommand.execute(CallCommand.java:79)
      6. py4j.GatewayConnection.run(GatewayConnection.java:207)
      6 frames
    6. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame