I did not find any recent incidents of this error, "sudo: unable to open /etc/sudoers:", in bug reports about ubiquity for any release than Ubuntu 12.04. Subsequently, I am unassigning the canonical-founations team from this bug report.
** Changed in: ubiquity (Ubuntu) Assignee: Canonical Foundations Team (canonical-foundations) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/947738 Title: precise failed to install: unable to initialize policy plugin To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/947738/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs