[rabbitmq-discuss] UNEXPECTED_FRAME - expected content header for class 60, got non content header frame instead

Thu May 8 14:06:17 BST 2014

I want to execute a set of actions in parallel, so I am trying to run 
python multiprocessing to execute a remote function that I call with the 
help of celery.
RabbitMQ is the message broker.

My program runs  ok if I just run one process. But when I run more than one 
process, I get the error below. As far as I got, the issue is with 
concurrent publishing on the same channel. 

RabbitMQ doesn't support concurrent call? I should make this call 
serializable?

  File "/usr/local/lib/python2.7/dist-packages/amqp/connection.py", line 
526, in _close
    (class_id, method_id), ConnectionError)
UnexpectedFrame: Basic.publish: (505) UNEXPECTED_FRAME - expected content 
header for class 60, got non content header frame instead

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