IDEA hook: Grails not found!

Hi all,

I am getting an error when trying to synchronise my grails project in IntelliJ

: IDEA hook: Grails not found!

I am running IntelliJ 11.1.3 on OSX 10.7.4 using Grails version 1.3.7

I saw people with similare issues in EAP but I would have assumed it to be fixed by now.

Thanks

Serge