torysuper opened a new issue #2900: URL: https://github.com/apache/incubator-dolphinscheduler/issues/2900
**Describe the question** there is an Exception when i run LoggerServer(org.apache.dolphinscheduler.server.log), See the log below for details; it throw Exception from checkMagic(); can u help me,I spent too much time fix it,but still not solve  **Which version of DolphinScheduler:** -[dev-1.3.0] **Additional context** 17:16:31.747 [NettyServerWorkerThread_1] ERROR org.apache.dolphinscheduler.remote.handler.NettyServerHandler - exceptionCaught : java.lang.IllegalArgumentException: illegal packet [magic]80 io.netty.handler.codec.DecoderException: java.lang.IllegalArgumentException: illegal packet [magic]80 at io.netty.handler.codec.ReplayingDecoder.callDecode(ReplayingDecoder.java:421) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:278) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1408) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:930) at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:677) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:612) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:529) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:491) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:905) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.IllegalArgumentException: illegal packet [magic]80 at org.apache.dolphinscheduler.remote.codec.NettyDecoder.checkMagic(NettyDecoder.java:99) at org.apache.dolphinscheduler.remote.codec.NettyDecoder.decode(NettyDecoder.java:53) at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:502) at io.netty.handler.codec.ReplayingDecoder.callDecode(ReplayingDecoder.java:366) ... 15 common frames omitted ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
