I can repeat this with the following command sudo update-mime-database /usr/share/mime
-- when upgrading certain packages return the error: Unknown media type in type... https://bugs.launchpad.net/bugs/185603 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