Public bug reported: I simply tried running `do-release-upgrade` to upgrade to 15.04 and after quite a while of answering dialogues, it finally seemed like I was getting close to a finish, but alas ...
`Errors were encountered while processing: update-notifier-common Error in function: A fatal error occurred ` More errors ensued. I am attaching the console output, as well as /var/log/dist-upgrade/main.log. It seems the changed python links might have broken the install process, as I can find both an import error and complaints about python symlinks pointing to the wrong place. The problem right now is that the system is bricked, and `dpkg -configura` won't fix it. sudo dpkg --configure -a [sudo] password for carl-erik: Setting up update-notifier-common (3.160) ... Traceback (most recent call last): File "/usr/lib/update-notifier/package-data-downloader", line 24, in <module> import debian.deb822 ImportError: No module named debian.deb822 dpkg: error processing package update-notifier-common (--configure): subprocess installed post-installation script returned error exit status 1 Errors were encountered while processing: update-notifier-common ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1448777 Title: Dist upgrade fails. Due to python changes? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1448777/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs