If I install this package: language-pack-gnome-en then gramps starts without the error message.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1511917 Title: Gramps detected incomplete GTK installation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gramps/+bug/1511917/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
