[rabbitmq-discuss] Sender-selected distribution appears to not work

Matthias Radestock matthias at rabbitmq.com
Sat Apr 21 14:15:22 BST 2012

On 21/04/12 14:05, Laing, Michael P. wrote:
> Unfortunately, testing via the management console returns this:
> 406 PRECONDITION_FAILED - invalid message:
> {unacceptable_type_in_header,longstr,"CC"}
> (although it's not really clear how to enter an array in the field)
> Testing via my program returns something similar:
> Unhandled channel error: PRECONDITION_FAILED - invalid message:
> {unacceptable_type_in_header,table,"CC"}
> It seems to reject "CC" as a header.

The header value needs to be an AMQP 'array'. Unfortunately I have no 
idea how to enter that in the management UI or how to produce such a 
header in the client library you are using.


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