Digging into this further I wondered why the mirror file was failing to be read. The release upgrader tarball includes Ubuntu.info but not Ubuntu.mirrors and the code tries to read from '/tmp/ubuntu-release- upgrader-XYZ/Ubuntu.mirrors'.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1069745 Title: update-manager fatal error while upgrading from precise to quantal, caused by PPA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1069745/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
