[rabbitmq-discuss] Upgraded RabbitMQ and now nothing works

[Simon MacMullen]

On 28/01/13 12:43, Bernhard Mogens Ege wrote:
> I have just upgraded my RabbitMQ server from 2.8.7 to 3.0.1 (and erl
> from 15b02 to 15b03). But now my RabbitMQ clients cannot communicate
> with the server anymore and I am completely in the dark as to why. This
> is the error I get:

It looks like you are trying to use immediate mode publish - support for 
immediate mode was removed in 3.0.0 (see 
http://www.rabbitmq.com/blog/2012/11/19/breaking-things-with-rabbitmq-3-0/)

It's usually worth checking the server logs when your client is 
misbehaving like this, they should contain an error message like:

=ERROR REPORT==== 28-Jan-2013::12:52:42 ===
AMQP connection <0.351.0> (running), channel 1 - error:
{amqp_error,not_implemented,"immediate=true",'basic.publish'}

Cheers, Simon

-- 
Simon MacMullen
RabbitMQ, VMware