[Bug 822913] Re: update-manager crashed with TypeError in normalize(): character mapping must return integer, None or unicode

[Robert Roth]

Setting this to Triaged, as this is 100% reproducible, we have a
stacktrace, and setting to Medium, as users are starting to report this
from both software-center and update-manager, so this might affect all
aptdaemon-based tools.

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https://bugs.launchpad.net/bugs/822913

Title:
  update-manager crashed with TypeError in normalize(): character
  mapping must return integer, None or unicode

Status in “aptdaemon” package in Ubuntu:
  Triaged

Bug description:
  Hello
  Running an upgrade, at the end when no updates was founded, this popup appear.
  Thanks
  Fabio

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: update-manager 1:0.152.10
  ProcVersionSignature: Ubuntu 3.0.0-8.10-generic 3.0.1
  Uname: Linux 3.0.0-8-generic x86_64
  Architecture: amd64
  Date: Mon Aug  8 22:03:11 2011
  ExecutablePath: /usr/bin/update-manager
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110803.1)
  InterpreterPath: /usr/bin/python2.7
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python /usr/bin/update-manager
  ProcEnviron:
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  PythonArgs: ['/usr/bin/update-manager']
  SourcePackage: update-manager
  Title: update-manager crashed with TypeError in normalize(): character mapping must return integer, None or unicode
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

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