Could not run Grails project GGTS

Question

I have a grails project that runs perfectly in the command line. When I try to run it in GGTS with

grails run-app

it runs the first time witho

Answer 1

It turns out that the problem is caused by the Java 7 version. Do not user Update 21 then the error will vanish.

Answer 2

As usual, try the following in this order

grails clean
grails refresh-dependencies
grails run-app

If it still doesn't work, you may want to delete your .grails/2.2.2/projects/* and repeat the above-mentioned steps.