[] RabbitMQ deserialization failed com.fasterxml.jackson.databind.exc.MismatchedInputException

Recordof RabbitMQ, using Jackson deserialized error;

Error:

Caused by: com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot deserialize instance of `[B` out of START_OBJECT token
 at [Source: (String)"{"id":1,"userName":"jack","name":"lili"}"; line: 1, column: 1]

First on the code:
RabbitMQ configuration class is not on, the basic configuration

Producer:

consumer:

analysis

Still can not find the cause, should be the main deserialization fails, I modified the parameters of the listener's end, the receiving Message objects, manual getBody, can receive data;

There are big brothers know, please correct me, thanks!