Caused by: io.netty.channel.AbstractChannel
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AnnotatedNoRouteToHostException: 没有到主机的路由: /10.47.55.99:45538 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:257) at io.netty.channel.nio.AbstractNioChannel
AnnotatedNoRouteToHostException:没有到主机的路由:/10.47.55.99:45538atsun.nio.ch.SocketChannelImpl.checkConnect(NativeMethod)atsun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)atio.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:257)atio.netty.channel.nio.AbstractNioChannelAbstractNioUnsafe.finishConnect(AbstractNioChannel.java:291)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:640)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:575)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:489)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:451)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:140)
… 2 more
解决：首先确定防火墙是否关闭
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