Java/Groovy exception error

When I go to run my test suite i get the error message: Erros exist in required project(s): C%%Users%(the file path).prj proceed with launch?

The test suite doesn’t launch and in the console it reads this message:
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:

General error during class generation: Method code too large!

java.lang.RuntimeException: Method code too large!

This issue was resolved after downloading the update v5.8