/usr/share/java/acegi-security-1.0.7.jar is in libacegi-security-java 1.0.7-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/../maven-repo/org/acegisecurity/acegi-security/1.0.7/acegi-security-1.0.7.jar