/usr/share/java/plexus-cdc-1.0-alpha-14.jar is in libplexus-cdc-java 1.0~alpha14-7.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/plexus-cdc.jar
/usr/share/java/plexus-cdc.jar