【解决】The dependencies of some of the beans in the application context form a cycle:

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APPLICATION FAILED TO START
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Description:

The dependencies of some of the beans in the application context form a cycle:

┌──->──┐
|  directRabbitMQConfig
└──<-──┘

Action:

Relying upon circular references is discouraged and they are prohibited by default. Update your application to remove the dependency cycle between beans. As a last resort, it may be possible to break the cycle automatically by setting spring.main.allow-circular-references to true.

依赖循环引用是不鼓励的，默认情况下是禁止的。更新应用程序以删除bean之间的依赖循环。作为最后的手段，可以通过设置spring.main来自动打破循环。allow-circular-references为true。
可以通过在配置文件中配置如下属性以恢复正常：

spring:
  main:
    allow-circular-references: true