ant-optional does not contain ant-trax.jar anymore (since 1.8.1) [1]. That is the reason why the package FTBFS. Changing the build-deps to ant1.7/ant1.7-optional should help.
[1] http://svn.apache.org/viewvc/ant/core/tags/ANT_181/WHATSNEW?view=markup -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/687979 Title: [FTBFS] package 'jug' (2.0.0-1) failed to build on natty -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs