I got the below message when running a test with Groovy 3.0.0-beta-3. I'm running JDK 11. Just following the recommendation of the error message to report this :-)
WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.codehaus.groovy.reflection.ReflectionUtils (file:/.../maven/repository/org/codehaus/groovy/groovy/3.0.0-beta-3/groovy-3.0.0-beta-3.jar) to method java.net.URLClassLoader.findClass(java.lang.String) WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.ReflectionUtils WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Cheers, Tommy
