I just reproduced this error, starting from a clean install again. I got the same response to apt-cache policy firefox.
-- Can't start Firefox https://bugs.launchpad.net/bugs/123917 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
