com.rabbitmq.client.ShutdownSignalException: connection error; protocol method

springBoot`的话在`application.properties`把链接MQ的端口如果是15672的话换成5672就可以15672是web链接用的           改用户没有设置权限 rabbitmqctl.bat set_permissions -p "/" username ".*" ".*" ".*"

>>阅读原文<<