[Bug 1068389] Update Released

[Brian Murray]

The verification of this Stable Release Update has completed
successfully and the package has now been released to -updates.
Subsequently, the Ubuntu Stable Release Updates Team is being
unsubscribed and will not receive messages about this bug report.  In
the event that you encounter a regression using the package from
-updates please report a new bug using ubuntu-bug and tag the bug report
regression-update so we can easily find any regresssions.

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https://bugs.launchpad.net/bugs/1068389

Title:
  P->Q - do-release-upgrade crashed with UnicodeEncodeError: 'ascii'
  codec can't encode character u'\xbb' in position 1: ordinal not in
  range(128) in DistUpgrade/DistUpgradeViewText.py", line 143, in
  showInPager

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

Bug description:
  = Test Case =
  1. install precise
  2. edit /etc/update-manager/release-updates, and set 'Prompt=normal'
  3. use a language like german or french
  4. run sudo do-release-upgrade --frontend=DistUpgradeViewText
  5. You will be asked if you want to update your system (still on Precise). Answer 'oui' or 'ja', as the language may be. The process will now advance to grab the Quantal repositories
  6. on the "Forsetzen" (or "_Continuer" (continue) prompt press "d"
  7. verify FAIL with a UnicodeEncodeError as seen below
  8. Verify /etc/apt/sources.list and correct the entries to point to Precise (instead of Quantal) if needed
  9. run sudo do-release-upgrade --proposed --frontend=DistUpgradeViewText
  10. repeat 4-6 above
  11. verify not FAIL

  I started
    sudo do-release-upgrade
  in 12.04. After downloading new packages list and generating changes it asked me if I want to proceed or see details.:

     Fortsetzen [j/N]  Details [d]

  I pressed 'd' and do-release-upgrade crashed with stack trace, see the
  attached  /var/log/dist-upgrade/main.log

  ProblemType: BugDistroRelease: Ubuntu 12.04
  Package: update-manager-core 1:0.156.14.11
  ProcVersionSignature: Ubuntu 3.2.0-32.51-generic-pae 3.2.30
  Uname: Linux 3.2.0-32-generic-pae i686
  ApportVersion: 2.0.1-0ubuntu13
  Architecture: i386
  Date: Fri Oct 19 01:51:57 2012
  GsettingsChanges:
   com.ubuntu.update-manager first-run false
   com.ubuntu.update-manager launch-time 1350454575
   com.ubuntu.update-manager show-details true
   com.ubuntu.update-manager window-height 574
   com.ubuntu.update-manager window-width 600
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, user)
   LANG=de_DE.UTF-8
   SHELL=/bin/zshSourcePackage: update-manager
  UpgradeStatus: Upgraded to precise on 2012-10-18 (0 days ago)
  VarLogDistupgradeAptclonesystemstate.tar.gz: Error: [Errno 13] Keine Berechtigung: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
  mtime.conffile..etc.update.manager.release.upgrades: 2012-10-19T01:47:24.264454

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