[GitHub] [dolphinscheduler] wordhardqi commented on issue #5230: [BUG][Critical] java.lang.IllegalArgumentException: illegal packet [magic]72

[GitBox <gi...@apache.org>]

wordhardqi commented on issue #5230:
URL: https://github.com/apache/dolphinscheduler/issues/5230#issuecomment-868672703


   I installed 4 workers on 4 machine. I also got this error 
   ```
   [ERROR] 2021-06-26 00:04:10.332 org.apache.dolphinscheduler.remote.handler.NettyServerHandler:[152] - exceptionCaught : java.lang.IllegalArgumentException: illegal packet [magic]-1
   io.netty.handler.codec.DecoderException: java.lang.IllegalArgumentException: illegal packet [magic]-1
           at io.netty.handler.codec.ReplayingDecoder.callDecode(ReplayingDecoder.java:421)
           at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276)
           at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
           at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
           at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
           at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
           at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
           at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
           at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
           at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:795)
           at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:475)
           at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:378)
           at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
           at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
           at java.lang.Thread.run(Thread.java:748)
   Caused by: java.lang.IllegalArgumentException: illegal packet [magic]-1
           at org.apache.dolphinscheduler.remote.codec.NettyDecoder.checkMagic(NettyDecoder.java:125)
           at org.apache.dolphinscheduler.remote.codec.NettyDecoder.decode(NettyDecoder.java:57)
           at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:501)
           at io.netty.handler.codec.ReplayingDecoder.callDecode(ReplayingDecoder.java:366)
           ... 14 common frames omitted
   ```
   Every worker machine's log has this log.
   


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