/usr/share/java/geronimo-jta-1.0.1b-spec.jar is in libgeronimo-jta-1.1-spec-java 1.1.1-3ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/geronimo-jta_1.1_spec.jar
/usr/share/java/geronimo-jta_1.1_spec.jar