That was on a clean install. I now can't reproduce the problem after purging the required codecs, and trying again - it gives the proper error message about the apt lock, instead of crashing.
-- gnome-app-install crashed with ImportError in <module>() - another program had the apt lock https://bugs.launchpad.net/bugs/197237 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