Problem with Maven in Spring roo

I was trying to run the Wedding RSVP sample given with Spring Roo 1.0.0.RC3. I am running on Maven 2.2.1 and JDK 1.5.0_19, Java and M2 Home are properly set. Unfortunately none of the commands that involve Maven calls (example: "Perform test" or 'Perform eclipse") work and there is no error either. The cursor immediately returns on the roo command line. I also tried the steps at http://blog.springsource.com/2009/05/27/r开发者_如何学Pythonoo-part-2 but same problem. Did anybody face this issue?

Aah, I guess this is a know bug and fixed in RC4 which is still not out. Here is the JIRA issue.