/usr/share/maven-repo/org/simpleframework/simple/debian/simple-debian.jar is in libsimple-http-java 4.1.21-0ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/simpleframework/simple/debian/../../../../../java/simple-4.1.21.jar