rabbitmq添加延时通道时报错rabbitmq添加延时通道时报错'x-delayed-type' must be an existing exchange type解决方案：版权声明：本文为u011649691原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接和本声明。原文链接：https://blog.csdn.net/u011649691/article/details/125745590
