[Bug 1023055] Re: do-release-upgrade crashed with ImportError in /usr/lib/ubuntu-release-upgrader/check-new-release: No module named DistUpgrade.DistUpgradeVersion

Scott 1023055 at bugs.launchpad.net
Mon Sep 24 20:07:55 UTC 2012

Got the same today 12.10 running partial upgrade, failed  when "reading cache"
Worked when running:
  sudo apt-get -f dist-upgrade

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  do-release-upgrade crashed with ImportError in /usr/lib/ubuntu-
  release-upgrader/check-new-release: No module named

Status in “ubuntu-release-upgrader” package in Ubuntu:
  Fix Released
Status in “ubuntu-release-upgrader” source package in Quantal:
  Fix Released

Bug description:
  Did release upgrade trying to fix

  Got this error and no fix.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.10
  Package: ubuntu-release-upgrader-core 1:0.170
  ProcVersionSignature: Ubuntu 3.5.0-3.3-generic 3.5.0-rc5
  Uname: Linux 3.5.0-3-generic x86_64
  ApportVersion: 2.3-0ubuntu2
  Architecture: amd64
  Date: Tue Jul 10 17:36:23 2012
  ExecutablePath: /usr/bin/do-release-upgrade
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120530)
  InterpreterPath: /usr/bin/python2.7
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python /usr/lib/ubuntu-release-upgrader/check-new-release -q
  ProcEnviron: PATH=(custom, no user)
  PythonArgs: ['/usr/lib/ubuntu-release-upgrader/check-new-release', '-q']
  SourcePackage: ubuntu-release-upgrader
  Title: do-release-upgrade crashed with ImportError in /usr/lib/ubuntu-release-upgrader/check-new-release: No module named DistUpgrade.DistUpgradeVersion
   Traceback (most recent call last):
     File "/usr/lib/ubuntu-release-upgrader/check-new-release", line 8, in <module>
       from DistUpgrade.DistUpgradeVersion import VERSION
   ImportError: No module named DistUpgrade.DistUpgradeVersion
  UpgradeStatus: No upgrade log present (probably fresh install)

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