#3187·arthas
使用arthas tunnel的时候报错

Author: joker-baiCreated May 8, 2026Updated May 9, 2026
我已经在 issues 里搜索，没有重复的issue。
环境信息

arthas-boot.jar 或者 as.sh 的版本： 4.1.8
Arthas 版本: 4.1.8
操作系统版本: win 10
目标进程的JVM版本: java 17.0.5 2022-10-18 LTS
执行arthas-boot的版本: 4.1.8
arthus tunnel server版本：4.1.8
重现问题的步骤

使用arthas tunnel 的console远程连接报错
期望的结果

What do you expected from the above steps？能够远程进入arthas shell界面
实际运行的结果

实际运行结果，最好有详细的日志，异常栈。尽量贴文本。
2026-05-08 09:28:56.965  WARN 24461 --- [rver-worker-3-2] io.netty.channel.DefaultChannelPipeline  : An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.

java.lang.IllegalArgumentException: WebSocket close status code does NOT comply with RFC-6455: 2000
        at io.netty.handler.codec.http.websocketx.CloseWebSocketFrame.requireValidStatusCode(CloseWebSocketFrame.java:202) ~[netty-codec-http-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.handler.codec.http.websocketx.CloseWebSocketFrame.<init>(CloseWebSocketFrame.java:69) ~[netty-codec-http-4.1.92.Final.jar!/:4.1.92.Final]
        at com.alibaba.arthas.tunnel.server.TunnelSocketFrameHandler.connectArthas(TunnelSocketFrameHandler.java:219) ~[classes!/:3.7.3]
        at com.alibaba.arthas.tunnel.server.TunnelSocketFrameHandler.userEventTriggered(TunnelSocketFrameHandler.java:71) ~[classes!/:3.7.3]
        at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:400) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:376) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireUserEventTriggered(AbstractChannelHandlerContext.java:368) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandshakeHandler$1.operationComplete(WebSocketServerProtocolHandshakeHandler.java:104) ~[netty-codec-http-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandshakeHandler$1.operationComplete(WebSocketServerProtocolHandshakeHandler.java:93) ~[netty-codec-http-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) ~[netty-common-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:557) ~[netty-common-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) ~[netty-common-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.util.concurrent.DefaultPromise.addListener(DefaultPromise.java:185) ~[netty-common-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.DefaultChannelPromise.addListener(DefaultChannelPromise.java:95) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.DefaultChannelPromise.addListener(DefaultChannelPromise.java:30) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandshakeHandler.channelRead(WebSocketServerProtocolHandshakeHandler.java:93) ~[netty-codec-http-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:93) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.handler.codec.http.websocketx.extensions.WebSocketServerExtensionHandler.onHttpRequestChannelRead(WebSocketServerExtensionHandler.java:160) ~[netty-codec-http-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.handler.codec.http.websocketx.extensions.WebSocketServerExtensionHandler.channelRead(WebSocketServerExtensionHandler.java:86) ~[netty-codec-http-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) ~[netty-codec-4.1.101.Final.jar!/:4.1.101.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346) ~[netty-codec-4.1.101.Final.jar!/:4.1.101.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318) ~[netty-codec-4.1.101.Final.jar!/:4.1.101.Final]
        at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[netty-transport-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.92.Final.jar!/:4.1.92.Final]
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.92.Final.jar!/:4.1.92.Final]
        at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]
Source: alibaba/arthas
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