问题
I am always getting following error:
[ERROR] connection attempt 86 to Netty-Client-/202.162.247.10:6731 failed: java.net.ConnectException: Connection refused: /202.162.247.10:6731
Why is this happening? I tried and googled multiple times but found no solution.
来源：https://stackoverflow.com/questions/34648103/storm-error-connection-attempt-86-to-netty-client