Caused by: com.rabbitmq.client.ShutdownSignalException: channel error; protocol method: #method(reply-code=406, reply-text=PRECONDITION_FAILED - inequivalent arg 'x-dead-letter-exchange' for queue 'coupon_ticket_modify' in vhost 'open': received 'dead_coupon_modify' but current is 'dead_coupon_modify_Dev', class-id=50, method-id=10)
at com.rabbitmq.utility.ValueOrException.getValue(ValueOrException.java:66)
at com.rabbitmq.utility.BlockingValueOrException.uninterruptibleGetValue(BlockingValueOrException.java:32)
at com.rabbitmq.client.impl.AMQChannel$BlockingRpcContinuation.getReply(AMQChannel.java:366)
at com.rabbitmq.client.impl.AMQChannel.privateRpc(AMQChannel.java:229)
at com.rabbitmq.client.impl.AMQChannel.exnWrappingRpc(AMQChannel.java:117)
... 89 common frames omitted
Caused by: com.rabbitmq.client.ShutdownSignalException: channel error; protocol method: #method(reply-code=406, reply-text=PRECONDITION_FAILED - inequivalent arg 'x-dead-letter-exchange' for queue 'coupon_ticket_modify' in vhost 'open': received 'dead_coupon_modify' but current is 'dead_coupon_modify_Dev', class-id=50, method-id=10)
at com.rabbitmq.client.impl.ChannelN.asyncShutdown(ChannelN.java:505)
at com.rabbitmq.client.impl.ChannelN.processAsync(ChannelN.java:336)
at com.rabbitmq.client.impl.AMQChannel.handleCompleteInboundCommand(AMQChannel.java:143)
at com.rabbitmq.client.impl.AMQChannel.handleFrame(AMQChannel.java:90)
at com.rabbitmq.client.impl.AMQConnection.readFrame(AMQConnection.java:634)
at com.rabbitmq.client.impl.AMQConnection.access$300(AMQConnection.java:47)
at com.rabbitmq.client.impl.AMQConnection$MainLoop.run(AMQConnection.java:572)
at java.lang.Thread.run(Thread.java:745)
属于配置与rabbitmq服务不一致，可手动删除序列，自动创建一个
可能是权限问题，参考这里：https://blog.csdn.net/roc1029/article/details/51249412