Channel shutdown channel error; protocol method #methodchannelclosereply-code=406 reply-text=PRECONDITION_FAILED - inequivalent arg x-dead-letter-exchange for queue comljana in vhost received the val

This error message indicates that a channel has been closed due to a protocol method error. The specific error is related to a queue named 'com.lj.ana' in the virtual host '/'. The error states that there is an inequivalent argument regarding the 'x-dead-letter-exchange' property of the queue. The current value of this property is 'none', but the system has received a new value of 'dlx.exchange' which is of type 'longstr'. This mismatch has resulted in a precondition failure and the channel has been closed.

To resolve this issue, you need to ensure that the 'x-dead-letter-exchange' property of the queue is set to the correct value. You may need to update the property value in the code or configuration settings. Additionally, you should ensure that the property value matches the expected data type. Once the property value is corrected, you can attempt to reopen the channel and continue with your application