I just did the same as John Russel, edited /etc/lsb-release to 16.10, and now it works again.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1312673 Title: software-properties-gtk crashed with aptsources.distro.NoDistroTemplateException in get_sources(): Error: could not find a distribution template for Ubuntu/utopic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1312673/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
