Actually the workaround that works is a bit different in that you need to comment out the lines for extras.ubuntu.com in /etc/apt/sources.list as extras isn't in GUI any more. And then update packages. Also the bug is affecting getting new package lists from update manager as well.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1392284 Title: upgrade to 15.04 fails due to extras repository To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1392284/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
