启动一直警告：ChannelEventRunnable handle RECEIVED operat

一、服务端报错：

17-11-13.18:30:06.955 [DubboServerHandler-172.16.60.33:20885-thread-199] WARN ChannelEventRunnable - [DUBBO] ChannelEventRunnable handle RECEIVED operation error, channel is NettyChannel [channel=[id: 0x193d6877, /127.0.0.1:33106 :> /127.0.0.1:20885]], message is status, dubbo version: 2.4.9, current host: 127.0.0.1 com.alibaba.dubbo.remoting.RemotingException: Failed to send message OK dubbo> to /127.0.0.1:33106, cause: null at com.alibaba.dubbo.remoting.transport.netty.NettyChannel.send(NettyChannel.java:108) ~[dubbo-2.4.9.jar:2.4.9] at com.alibaba.dubbo.remoting.transport.AbstractPeer.send(AbstractPeer.java:51) ~[dubbo-2.4.9.jar:2.4.9] at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java:185) ~[dubbo-2.4.9.jar:2.4.9] at com.alibaba.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:52) ~[dubbo-2.4.9.jar:2.4.9] at com.alibaba.dubbo.remoting.transport.dispather.ChannelEventRunnable.run(ChannelEventRunnable.java:82) ~[dubbo-2.4.9.jar:2.4.9] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_141] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_141] at java.lang.Thread.run(Thread.java:748) [na:1.8.0_141] Caused by: java.nio.channels.ClosedChannelException: null at org.jboss.netty.channel.socket.nio.NioWorker.cleanUpWriteBuffer(NioWorker.java:643) ~[netty-3.2.5.Final.jar:na] at org.jboss.netty.channel.socket.nio.NioWorker.writeFromUserCode(NioWorker.java:370) ~[netty-3.2.5.Final.jar:na] at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.handleAcceptedSocket(NioServerSocketPipelineSink.java:137) ~[netty-3.2.5.Final.jar:na] at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.eventSunk(NioServerSocketPipelineSink.java:76) ~[netty-3.2.5.Final.jar:na] at org.jboss.netty.channel.Channels.write(Channels.java:632) ~[netty-3.2.5.Final.jar:na] at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:70) ~[netty-3.2.5.Final.jar:na] at com.alibaba.dubbo.remoting.transport.netty.NettyHandler.writeRequested(NettyHandler.java:99) ~[dubbo-2.4.9.jar:2.4.9] at org.jboss.netty.channel.Channels.write(Channels.java:611) ~[netty-3.2.5.Final.jar:na] at org.jboss.netty.channel.Channels.write(Channels.java:578) ~[netty-3.2.5.Final.jar:na] at org.jboss.netty.channel.AbstractChannel.write(AbstractChannel.java:251) ~[netty-3.2.5.Final.jar:na] at com.alibaba.dubbo.remoting.transport.netty.NettyChannel.send(NettyChannel.java:98) ~[dubbo-2.4.9.jar:2.4.9] ... 7 common frames omitted

二、消费者报错：

Failed to invoke method set, cause: com.alibaba.dubbo.rpc.RpcException: Invalid token! Forbid invoke remote service interface com.rrkd.redis.rpc.ICacheRpcService method set() from consumer 192.168.122.1 to provider 172.16.60.33 com.alibaba.dubbo.rpc.RpcException: Invalid token! Forbid invoke remote service interface com.rrkd.redis.rpc.ICacheRpcService method set() from consumer 192.168.122.1 to provider 172.16.60.33 at com.alibaba.dubbo.rpc.filter.TokenFilter.invoke(TokenFilter.java:46) at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91) at com.alibaba.dubbo.rpc.protocol.dubbo.filter.TraceFilter.invoke(TraceFilter.java:78) at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91) at com.alibaba.dubbo.rpc.filter.ContextFilter.invoke(ContextFilter.java:60) at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91) at com.alibaba.dubbo.rpc.filter.GenericFilter.invoke(GenericFilter.java:112) at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91) at com.alibaba.dubbo.rpc.filter.ClassLoaderFilter.invoke(ClassLoaderFilter.java:38) at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91) at com.alibaba.dubbo.rpc.filter.EchoFilter.invoke(EchoFilter.java:38) at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91) at com.alibaba.dubbo.rpc.protocol.dubbo.telnet.InvokeTelnetHandler.telnet(InvokeTelnetHandler.java:98) at com.alibaba.dubbo.remoting.telnet.support.TelnetHandlerAdapter.telnet(TelnetHandlerAdapter.java:56) at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java:183) at com.alibaba.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:52) at com.alibaba.dubbo.remoting.transport.dispather.ChannelEventRunnable.run(ChannelEventRunnable.java:82) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)

三、配置：

dubbo.protocol.name=dubbo dubbo.protocol.port=20885 dubbo.protocol.host=0.0.0.0

问题：本机上没有消费者，服务端启动一直报WARN，使用telnet 127.0.0.1 20885 可以进入dubbo远程调用，测试调用消费者报错。求大神。

原提问者GitHub用户lujiang-wed