Grails / Groovy / GGTS: Conflicting module versions on run-app

Question

After upgrading a Grails application from 2.2.0 to 2.2.1 I keep getting the following error when attempting to debug a Grails application from GGTS via Debug as... -> Grails

Answer 1

I had the same problem, I went to Project properties -> Groovy Compiler ->configure workspace settings and I clicked on the "Switch to" button that corresponded to one of the two versions in the error message. I hope this will help