py4j.Py4JException: Command Part is unknown: /////////////////////////////////////////////////////////w==

GitHub | JoshRosen | 5 years ago
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    Root Cause Analysis

    1. py4j.Py4JException

      Command Part is unknown: /////////////////////////////////////////////////////////w==

      at py4j.Protocol.getObject()
    2. Py4J
      GatewayConnection.run
      1. py4j.Protocol.getObject(Protocol.java:290)
      2. py4j.commands.AbstractCommand.getArguments(AbstractCommand.java:81)
      3. py4j.commands.CallCommand.execute(CallCommand.java:77)
      4. py4j.GatewayConnection.run(GatewayConnection.java:207)
      4 frames
    3. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:680)
      1 frame