Messages are caused by /usr/share/mime/packages/nautilus.xml (installed by nautilus-data) when maintainer scripts invoke 'update-mime-database /usr/share/mime'. Looks harmless, but annoying. Reported types are probably not official IANA MIME types, so warnings are thrown.
-- "unknown media type" during update https://bugs.launchpad.net/bugs/193325 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
