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HAProxyDetector 插件与当前服务器环境存在底层兼容性问题 #19

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HAProxyDetector 插件与当前服务器环境存在底层兼容性问题#19
@0721xun

Description

@0721xun
0721xun
opened on Aug 16, 2025

在MC1.21.4paper服务器中加载此插件的 v3.1.0-SNAPSHOT版本时出现了以下报错:
（注:这是添加白名单后的报错，不添加白名单则不会报错，直接拦截内网ip）
[15:57:47 ERROR]: [HAProxyDetector] Exception while detecting proxy
io.netty.channel.ChannelPipelineException: net.minecraft.server.network.ServerConnectionListener$1$1 is not a @sharable handler, so can't be added or removed multiple times.
at io.netty.channel.DefaultChannelPipeline.checkMultiplicity(DefaultChannelPipeline.java:549) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.internalAdd(DefaultChannelPipeline.java:166) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.addAfter(DefaultChannelPipeline.java:272) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.addAfter(DefaultChannelPipeline.java:266) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at haproxy-detector-3.1.0-SNAPSHOT.jar/net.andylizi.haproxydetector.HAProxyDetectorHandler.decode(HAProxyDetectorHandler.java:78) ~[haproxy-detector-3.1.0-SNAPSHOT.jar:?]
at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:530) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:469) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:289) ~[netty-handler-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[netty-handler-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
[15:57:47 ERROR]: [HAProxyDetector] Exception while detecting proxy
io.netty.channel.ChannelPipelineException: net.minecraft.server.network.ServerConnectionListener$1$1 is not a @sharable handler, so can't be added or removed multiple times.
at io.netty.channel.DefaultChannelPipeline.checkMultiplicity(DefaultChannelPipeline.java:549) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.internalAdd(DefaultChannelPipeline.java:166) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.addAfter(DefaultChannelPipeline.java:272) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.addAfter(DefaultChannelPipeline.java:266) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at haproxy-detector-3.1.0-SNAPSHOT.jar/net.andylizi.haproxydetector.HAProxyDetectorHandler.decode(HAProxyDetectorHandler.java:78) ~[haproxy-detector-3.1.0-SNAPSHOT.jar:?]
at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:530) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:469) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:289) ~[netty-handler-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[netty-handler-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
[15:57:47 ERROR]: [HAProxyDetector] Exception while detecting proxy
io.netty.channel.ChannelPipelineException: net.minecraft.server.network.ServerConnectionListener$1$1 is not a @sharable handler, so can't be added or removed multiple times.
at io.netty.channel.DefaultChannelPipeline.checkMultiplicity(DefaultChannelPipeline.java:549) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.internalAdd(DefaultChannelPipeline.java:166) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.addAfter(DefaultChannelPipeline.java:272) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.addAfter(DefaultChannelPipeline.java:266) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at haproxy-detector-3.1.0-SNAPSHOT.jar/net.andylizi.haproxydetector.HAProxyDetectorHandler.decode(HAProxyDetectorHandler.java:78) ~[haproxy-detector-3.1.0-SNAPSHOT.jar:?]
at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:530) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:469) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:289) ~[netty-handler-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[netty-handler-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
[15:57:47 ERROR]: [HAProxyDetector] Exception while detecting proxy
io.netty.channel.ChannelPipelineException: net.minecraft.server.network.ServerConnectionListener$1$1 is not a @sharable handler, so can't be added or removed multiple times.
at io.netty.channel.DefaultChannelPipeline.checkMultiplicity(DefaultChannelPipeline.java:549) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.internalAdd(DefaultChannelPipeline.java:166) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.addAfter(DefaultChannelPipeline.java:272) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.addAfter(DefaultChannelPipeline.java:266) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at haproxy-detector-3.1.0-SNAPSHOT.jar/net.andylizi.haproxydetector.HAProxyDetectorHandler.decode(HAProxyDetectorHandler.java:78) ~[haproxy-detector-3.1.0-SNAPSHOT.jar:?]
at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:530) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:469) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:289) ~[netty-handler-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[netty-handler-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
[15:57:47 ERROR]: [HAProxyDetector] Exception while detecting proxy
io.netty.channel.ChannelPipelineException: net.minecraft.server.network.ServerConnectionListener$1$1 is not a @sharable handler, so can't be added or removed multiple times.
at io.netty.channel.DefaultChannelPipeline.checkMultiplicity(DefaultChannelPipeline.java:549) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.internalAdd(DefaultChannelPipeline.java:166) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.addAfter(DefaultChannelPipeline.java:272) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.addAfter(DefaultChannelPipeline.java:266) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at haproxy-detector-3.1.0-SNAPSHOT.jar/net.andylizi.haproxydetector.HAProxyDetectorHandler.decode(HAProxyDetectorHandler.java:78) ~[haproxy-detector-3.1.0-SNAPSHOT.jar:?]
at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:530) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:469) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290) ~[netty-codec-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:289) ~[netty-handler-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[netty-handler-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]

我希望能解决一下谢谢

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