-  首先要安装 Erlang 
-  安装完成后 进入到安装目录下sbin目录后,会提示ERROR: node with name “rabbit” already running on “xxx” 
 这个是因为rabbit已经启动了,不能再次启动, 通过tasklist | find /i "erl"指令,发现进程是存在的:
 解决方法:
 kill掉这三个进程再次启动即可,以管理员方式打开cmd,执行
 taskkill /pid 端口号 -t -f
 再次执行rabbitmq-server.bat,
-  执行rabbitmq-server.bat会报出 C:Program FilesRabbitMQ Server 
 abbitmq_server-3.7.15sbin>rabbitmq-server.bat
 “WARNING: Using RABBITMQ_ADVANCED_CONFIG_FILE: C:UsersADMINI~1AppDataRoamingRabbitMQadvanced.config”## RabbitMQ 3.7.15. Copyright © 2007-2019 Pivotal Software, Inc.########## Licensed under the MPL. See https://www.rabbitmq.com/ ########## Logs: C:/Users/ADMINI1/AppData/Roaming/RabbitMQ/log/RABBIT1.LOG 
 C:/Users/ADMINI~1/AppData/Roaming/RabbitMQ/log/rabbit@AB-202004280936_upgrade.logStarting broker...completed with 0 plugins. 
插件没有安装成功
 执行
输入命令:rabbitmq-plugins.bat enable rabbitmq_management
安装成功会提示安装3个plugins
 再次执行rabbitmq-server.bat启动就好
 http://127.0.0.1:15672/
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