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 GitHub by davidmarin
, 1 year ago
Worker has already been shutdown
via Google Groups by tigerfoot, 1 year ago
Worker has already been shutdown
via spark-user by donhoff_h, 1 year ago
Worker has already been shutdown
via Google Groups by 鄢来琼, 2 years ago
Worker has already been shutdown
java.util.concurrent.RejectedExecutionException: Worker has already been shutdown at org.jboss.netty.channel.socket.nio.AbstractNioSelector.registerTask(AbstractNioSelector.java:120) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.executeInIoThread(AbstractNioWorker.java:72) at org.jboss.netty.channel.socket.nio.NioWorker.executeInIoThread(NioWorker.java:36) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.executeInIoThread(AbstractNioWorker.java:56) at org.jboss.netty.channel.socket.nio.NioWorker.executeInIoThread(NioWorker.java:36) at org.jboss.netty.channel.socket.nio.AbstractNioChannelSink.execute(AbstractNioChannelSink.java:34) at org.jboss.netty.channel.Channels.fireExceptionCaughtLater(Channels.java:496) at org.jboss.netty.channel.AbstractChannelSink.exceptionCaught(AbstractChannelSink.java:46) at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:54) at org.jboss.netty.channel.Channels.disconnect(Channels.java:781) at org.jboss.netty.channel.AbstractChannel.disconnect(AbstractChannel.java:211) at akka.remote.transport.netty.NettyTransport$$anonfun$gracefulClose$1.apply(NettyTransport.scala:223) at akka.remote.transport.netty.NettyTransport$$anonfun$gracefulClose$1.apply(NettyTransport.scala:222) at scala.util.Success.foreach(Try.scala:205) at scala.concurrent.Future$$anonfun$foreach$1.apply(Future.scala:204) at scala.concurrent.Future$$anonfun$foreach$1.apply(Future.scala:204) at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32) at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.processBatch$1(BatchingExecutor.scala:67) at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:82) at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply(BatchingExecutor.scala:59) at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply(BatchingExecutor.scala:59) at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72) at akka.dispatch.BatchingExecutor$Batch.run(BatchingExecutor.scala:58) at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41) at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:393) at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)