py4j.Py4JException: Command Part is unknown: yn

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    Root Cause Analysis

    1. py4j.Py4JException

      Command Part is unknown: yn

      at py4j.Protocol.getObject()
    2. Py4J
      PythonProxyHandler.invoke
      1. py4j.Protocol.getObject(Protocol.java:290)
      2. py4j.Protocol.getReturnValue(Protocol.java:421)
      3. py4j.reflection.PythonProxyHandler.invoke(PythonProxyHandler.java:113)
      3 frames
    3. com.sun.proxy
      $Proxy2.notify
      1. com.sun.proxy.$Proxy2.notify(Unknown Source)
      1 frame
    4. com.jwplayer.analytics
      KafkaConsumer$KafkaRunnable.run
      1. com.jwplayer.analytics.KafkaProcessor.KafkaConsumer$KafkaRunnable.run(KafkaConsumer.java:71)
      1 frame
    5. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame