Win10 rabbitmqctl 命令报错

问题

Error: unable to perform an operation on node ‘rabbit@DESKTOP-M‘. 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@DESKTOP-M

DIAGNOSTICS

attempted to contact: [‘rabbit@DESKTOP-M‘]

rabbit@DESKTOP-M:

• connected to epmd (port 4369) on DESKTOP-M

• 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

官网的解决方法

• Copy the file .erlang.cookie manually from %SystemRoot% or %SystemRoot%\system32\config\systemprofile to %HOMEDRIVE%%HOMEPATH%.

复制 C:\Windows\System32\config\systemprofile.erlang.cookie 到 C:\Users\ada.erlang.cookie

参考：Win10 rabbitmqctl 命令报错