Error

org.springframework .context.ApplicationContextException: Failed to start bean &#39 ;org.springframework.amqp.rabbit.config.internalRabbitListenerEndpointRegistry'; nested exception is org.springframework.amqp.AmqpIllegalStateException: Fatal exception on listener startup

Errors reported when using RabbitMq to test switches and queues

Think hard

At first I thought it was the queue’s listener configuration information and listener code that were written wrong，I checked it repeatedly and there was no error.
Then continue to read the error ，there are these two errors，instant epiphany.

Caused by: org.springframework.amqp.AmqpIllegalStateException: Fatal exception on listener startup
Caused by: org.springframework.amqp. AmqpAuthenticationException: com. rabbitmq.client.AuthenticationFailureException: ACCESS_REFUSED

Suddenly realized

ACCESS_REFUSEDSuch a big word, I read it several times, but I didn’t expect this error, It is probably the wrong copy when configuring the password

spring:
  rabbitmq:
    host: 192.168.149.128
    port: 5672
    virtual-host: /hotel
    username: hotel
    password: hotel

hotel was resolutely written as guest

Ok, change the password, successfully run, also warn everyone to be careful！！！

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