Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via spark-issues by Apache Spark (JIRA), 1 year ago
via GitHub by skonto
, 2 years ago
RpcEnv already stopped.
via Apache's JIRA Issue Tracker by Nishkam Ravi, 1 year ago
via Stack Overflow by rajman
, 1 year ago
via Stack Overflow by ARM
, 8 months ago
java.lang.IllegalStateException: RpcEnv already stopped.	at org.apache.spark.rpc.netty.Dispatcher.postMessage(Dispatcher.scala:165)	at org.apache.spark.rpc.netty.Dispatcher.postToAll(Dispatcher.scala:110)	at org.apache.spark.rpc.netty.NettyRpcHandler.channelInactive(NettyRpcEnv.scala:618)	at org.apache.spark.network.server.TransportRequestHandler.channelInactive(TransportRequestHandler.java:99)	at org.apache.spark.network.server.TransportChannelHandler.channelInactive(TransportChannelHandler.java:104)	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:208)	at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:194)	at io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:75)	at io.netty.handler.timeout.IdleStateHandler.channelInactive(IdleStateHandler.java:257)	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:208)	at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:194)	at io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:75)	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:208)	at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:194)	at io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:75)	at org.apache.spark.network.util.TransportFrameDecoder.channelInactive(TransportFrameDecoder.java:183)	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:208)	at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:194)	at io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:828)	at io.netty.channel.AbstractChannel$AbstractUnsafe$7.run(AbstractChannel.java:621)	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:328)	at io.netty.util.concurrent.SingleThreadEventExecutor.confirmShutdown(SingleThreadEventExecutor.java:627)	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:362)	at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)	at java.lang.Thread.run(Thread.java:745)