代码语言：javascript复制
Error: unable to perform an operation on node 'rabbit@LI-2-PC'. Please see diagn
ostics information and suggestions below.
Most common reasons for this are:
* Target node is unreachable (e.g. due to hostname resolution, TCP connection o
r 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/document
ation.html to learn more
* Consult server logs on node rabbit@LI-2-PC
DIAGNOSTICS
===========
attempted to contact: ['rabbit@LI-2-PC']
rabbit@LI-2-PC:
* connected to epmd (port 4369) on LI-2-PC
* epmd reports: node 'rabbit' not running at all
no other nodes on LI-2-PC
* suggestion: start the node
Current node details:
* node name: 'rabbitmqcli-4568-rabbit@LI-2-PC'
* effective user's home directory: C:UsersLI-2
* Erlang cookie hash: 9jR pqFjpiNhbDm6cSvmFA==配置了集群节点后，因为电脑异常关机后，再次打开后，不能自动添加到集群中，而且，使用rabbitmqctl cluster_status 命令会报上述错误
命令在stop_app下，不能使用
会提示先start_app ，然后使用stop_app后报错，error
而且使用rabbitmq-service start 、rabbitmq-service stop、正常
解决：
将集群中的另一个节点关闭，reset后，启动成功。
不知道其中原因，困扰了好久不知怎样解决，先发出来
