/usr/share/maven-repo/org/osgi/osgi.cmpn/debian/osgi.cmpn-debian.jar is in libosgi-compendium-java 6.0.0-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/osgi/osgi.cmpn/debian/../6.0.0/osgi.cmpn-6.0.0.jar