Illegal Reflective Access

I am not sure on what I did to cause this issue, but t started after i created a new main menu screen


An illegal reflective access operation has occurred
Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/C:/Users/aRTURO/.gradle/caches/modules-2/files-2.1/org.codehaus.groovy/groovy/2.5.14/f0a005fb21e7bd9b7ebf04cd2ecda0fc8f3be59d/groovy-2.5.14.jar) to method java.lang.Object.finalize()
Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass
Use --illegal-access=warn to enable warnings of further illegal reflective access operations
All illegal access operations will be denied in a future release


any clues on to how to fix this?

This isn’t an error. The console says “build successful”.

If you are curious to know what those warnings mean, there is plenty of information in the internet. E.g.

(shortly: you shouldn’t worry about it)

Id does say build Successful but I can’t really access the running application through the browser!