java.lang.IllegalStateException: RpcEnv already stopped.

meetup.com | 7 months ago
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    I have a problem running spark - Montreal Apache Spark Meetup (Montréal, QC) - Meetup

    meetup.com | 7 months ago
    java.lang.IllegalStateException: RpcEnv already stopped.

    Root Cause Analysis

    1. java.lang.IllegalStateException

      RpcEnv already stopped.

      at org.apache.spark.rpc.netty.Dispatcher.po­stMessage()
    2. org.apache.spark
      NettyRpcEndpo­intRef.send
      1. org.apache.spark.rpc.netty.Dispatcher.po­stMessage(Dispatcher.scala:159)
      2. org.apache.spark.rpc.netty.Dispatcher.po­stOneWayMessage(Dispatcher.scala:131)
      3. org.apache.spark.rpc.netty.NettyRpcEnv.s­end(NettyRpcEnv.scala:192)
      4. org.apache.spark.rpc.netty.NettyRpcEndpo­intRef.send(NettyRpcEnv.scala:516)
      4 frames