Failed to check/redeclare auto-delete queue(s).

问题的原因可能是RabbitMQ连接配置的权限问题或者延时队列插件未正确安装导致的。首先，你可以检查RabbitMQ连接配置中的用户名和虚拟主机权限是否正确，确保用户'rabbit'对虚拟主机'/'有足够的权限。如果权限配置正确，那么可能是延时队列插件未正确安装导致的问题。请确认你已经将延时队列插件正确地放置在RabbitMQ服务器的plugins目录下，并且使用命令```rabbitmq-plugins enable rabbitmq_delayed_message_exchange```启用了延时队列插件。如果问题仍然存在，请检查RabbitMQ的日志文件以获取更多的错误信息，以便更好地定位问题。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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