/usr/share/groovy/lib/groovy-servlet.jar is in groovy 2.4.8-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/groovy/lib/../../maven-repo/org/codehaus/groovy/groovy-servlet/2.4.8/groovy-servlet-2.4.8.jar