When testing the mq connection, I found out
and then carried out Baidu, Baidu said, it should be like this
rabbitmqctl set_permissions -p / xxx(用户名) "." "." .*"
It is to go to the background to set permissions for users, but it does not solve the fundamental problem, because I have already set it on the webpage!
Exclude this problem
What should be the problem? analyze
RabbitMq's web page port is 15672
RabbitMq's default port is 5672 (use this when writing code)
0.0 speechless,,,
I am a dog, I hope you are happy!