The problem is in icedtea-6-plugin and icedtea-7-plugin packages, both have:
Conflicts: .... icedtea-plugin (<< 1.2~pre1-1~) ... So, icedtea-plugin (version 1.2~pre1-0ubuntu1) depends on icedtea-6-plugin (same version), but that conflicts with the former!. The conflicts should be: Conflicts: .... icedtea-plugin (<< 1.2~pre1-0ubuntu1~) ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927358 Title: Geogebra package doesn't install To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/geogebra/+bug/927358/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs