java.lang.ClassNotFoundException: org.apache.spark.streaming.kafka.KafkaUtilsPythonHelper

hortonworks.com | 6 months ago
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    Root Cause Analysis

    1. java.lang.ClassNotFoundException

      org.apache.spark.streaming.kafka.KafkaUtilsPythonHelper

      at java.net.URLClassLoader$1.run()
    2. Java RT
      Method.invoke
      1. java.net.URLClassLoader$1.run(URLClassLoader.java:366)
      2. java.net.URLClassLoader$1.run(URLClassLoader.java:355)
      3. java.security.AccessController.doPrivileged(Native Method)
      4. java.net.URLClassLoader.findClass(URLClassLoader.java:354)
      5. java.lang.ClassLoader.loadClass(ClassLoader.java:425)
      6. java.lang.ClassLoader.loadClass(ClassLoader.java:358)
      7. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      8. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      9. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      10. java.lang.reflect.Method.invoke(Method.java:606)
      10 frames
    3. Py4J
      GatewayConnection.run
      1. py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:231)
      2. py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:381)
      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:209)
      6 frames
    4. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame