[rabbitmq-discuss] Plug-in out of date warnings when starting the RabbitMQ server on Windows

Matthew Sackman matthew at rabbitmq.com
Sun Sep 19 11:09:11 BST 2010

On Sun, Sep 19, 2010 at 05:01:55AM -0500, Jon Rowland wrote:
> I don't think so, this is a fresh install of 2.1.0 (on a machine that previously has had 1.7.0, but was uninstalled).
> There are a lot of the plug-in warnings (around 80), including rabbit ones, e.g.
> ...
> *WARNING* rabbit: Object code (rabbit_exchange) out of date
> *WARNING* rabbit: Object code (rabbit_exchange_type) out of date
> ...

Right, it must be finding those _somewhere_. If you've only installed
the 2.1.0 broker and no plugins then it must be finding them from some
previous install. Hunt down the plugins directory, nuke it from orbit,
and then rerun "rabbitmq-service.bat install" as documented at


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