Wsrtjtyk

I try to send some message in RabbitMQ with spring, but everytime on the first message I got an Exception of this type:

    com.rabbitmq.client.ShutdownSignalException: channel error; protocol method: 

    #method<channel.close>(reply-code=406, reply-text=PRECONDITION_FAILED - 

    inequivalent arg 'x-max-length-bytes' for queue

    'queue1' 

    in vhost 'f46b51d8-0750-4e7e-9288-3bdb3c5dac01': 

    received none but current is the value '1073741824' of type 'long', 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)  ... 68 moreCaused by: 

I don't set x-max-length-bytes in my configuration

spring.rabbitmq.host= xxxxxx

spring.rabbitmq.port= 5671

spring.rabbitmq.username= xxxxxx

spring.rabbitmq.password= xxxxxx

spring.rabbitmq.virtual-host= f46b51d8-0750-4e7e-9288-3bdb3c5dac01

spring.rabbitmq.ssl.enabled= true

rabbimq.exchange.name= ex1

rabbimq.queue.name= queue1

rabbimq.routing.key= route1

the other messages are sent correctly but only the first message causes this exception

Can anyone help me?

PRECONDITION_FAILED means that you have a queue already declared, and you are trying to redeclare the same queue with different paramenters.

check the queue using the management UI or the command line:

rabbitmqctl list_queues