STS 3.2.0M1, Grails 2.2.0RC4 issue: Error during init of JVM

I am trying to run a Grails project with the run as Grails command run-app and I am getting this error:

Error occurred during initialization of VM
agent library failed to init: instrument
Error opening zip file or JAR manifest missing : null

I installed the Groovy 2.0 extension/plugin and a JDK 6. I configured my grails project with the Grails 2.2.0RC4 install and Groovy 2.0.

Any clue of what's happening?

Thanks

Fred

Hi Fred,

This issue is already adressed in the latest nightly build of Grails-ide. I've just added some info about this here:
https://issuetracker.springsource.com/browse/STS-3128

Kris