RabbitMQ 在windows安装后，状态错误

问题描述：

D:\java_software\rabbitmq\rabbitmqIns\rabbitmq_server-3.7.4\sbin>rabbitmqctl status  
Status of node rabbit@WIN-20160401GQJ ...  
Error: unable to perform an operation on node 'rabbit@WIN-20160401GQJ'. Please see diagnostics information and suggestions below.  

Most common reasons for this are:  

 * Target node is unreachable (e.g. due to hostname resolution, TCP connection or firewall issues)  
 * CLI tool fails to authenticate with the server (e.g. due to CLI tool's Erlang cookie not matching that of the server)  
 * Target node is not running  

In addition to the diagnostics info below:  

 * See the CLI, clustering and networking guides on http://rabbitmq.com/documentation.html to learn more  
 * Consult server logs on node rabbit@WIN-20160401GQJ  

DIAGNOSTICS  
===========  

attempted to contact: ['rabbit@WIN-20160401GQJ']  

rabbit@WIN-20160401GQJ:  
  * connected to epmd (port 4369) on WIN-20160401GQJ  
  * epmd reports node 'rabbit' uses port 25672 for inter-node and CLI tool traffic  
  * TCP connection succeeded but Erlang distribution failed  

  * Authentication failed (rejected by the remote node), please check the Erlang cookie  


Current node details:  
 * node name: 'rabbitmqcli80@WIN-20160401GQJ'  
 * effective user's home directory: C:\Users\Administrator\  
 * Erlang cookie hash: KEYRZDRQIMNVYMCLBROK

解决方法：

用C:\Users\Administrator\ .erlang.cookie 替换掉C:\Windows\System32\config\systemprofile下的.erlang.cookie