Ah, I wonder if this provides a clue: Feb 8 17:33:39 debconf (filter): <-- ['./VAR/LIB/APT-CLONE/UNAME', './var/lib/apt-clone/installed.pkgs', './var/lib/apt- clone/extended_states', './tmp/tmp.9tvj87PaGa/etc/apt/sources.list', './etc/apt/preferences.d', './etc/apt/trusted.gpg', './etc/apt/trusted.gpg.d', './var/lib/apt-clone/debs']
The file: '/target/ubiquity-apt-clone/apt-clone-state-ubuntu.tar.gz' >From a system that failed to install / upgrade this way would be helpful. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1119621 Title: KeyError: "filename './etc/apt/sources.list' not found" during precise desktop installation on a system that already had precise installed. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1119621/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs