队列有消费者在监听,并且预取了消息(在 rabbitmq 管理页面能看到,有 1 条消息等待 ack ),但是消息没有进入我写的消费者代码中,等超过默认时间( 30 )分钟,就报下面异常
Channel shutdown: channel error; protocol method: #method<channel.close>(reply-code=406, reply-text=PRECONDITION_FAILED - delivery acknowledgement on channel 1 timed out. Timeout value used: 1800000 ms. This timeout value can be configured, see consumers doc guide to learn more, class-id=0, method-id=0)