I was able to recreate this by choosing something else in the partitioning choice and then clicking quit while "Scanning disks..." was still displayed and clicking "Quit" in the are you sure dialog. As mentioned in the description this needs to happen very quickly for the internal error dialog to be raised.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/792652 Title: ubiquity crashed with ValueError in command(): I/O operation on closed file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/792652/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
