/usr/share/maven-repo/xpp3/xpp3_min/1.1.4c/xpp3_min-1.1.4c.jar is in libxpp3-java 1.1.4c-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/xpp3/xpp3_min/1.1.4c/../../../../java/xpp3-min-1.1.4c.jar