gnome-language-selector crashed with KeyError in __getitem__(): "The cache has no package named 'abiword'"

reproduced with daily iso. Setting to high as it prevent to install missing langpacks.

This bug has been reported on the Ubuntu ISO testing tracker.

A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/843430

This bug was fixed in the package language-selector - 0.63

---------------
language-selector (0.63) precise; urgency=low

  [ Martin Pitt ]
  * LanguageSelector/LanguageSelector.py: Fix KeyError crash on a nonexisting
    package. (LP: #843430)
  * language_support_pkgs.py: Add PackageKit WhatProvides() plugin for
    "locale()" search. Register it in setup.py.
  * LanguageSelector/LangCache.py, data/blacklist, setup.py: Drop support for
    data/blacklist, we haven't needed it for a long time, and don't intend to
    bring back this hack.
  * dbus_backend/ls-dbus-backend: Drop GetMissingPackages{,Async} methods. The
    current code isn't using them, and there is no need to have this in a
    D-BUS service. language_support_pkgs works fine as user in frontends.
  * Drop tests/test_dbus_backend.py. It only exercised above method, not the
    "set system-wide locale" bits.
  * Drop LanguageSelector/CheckLanguageSupport.py,
    dbus_backend/ls-dbus-backend: Not used by anything any more, obsoleted by
    language_support_pkgs.py.
  * LanguageSelector/LanguageSelector.py: Reimplement getMissingLangPacks()
    using language_support_pkgs.py. This gets rid of a lot of redundant and
    bad code.
  * Change code to use the LanguageSelector.LangCache namespace more
    explicitly, to make it easier to get rid of LangCache.
  * LanguageSelector/LangCache.py: Remove yet another copy of the pkg_depends
    evaluation logic, and some more dead code, rewrite using
    language_support_pkgs.
  * Drop tests.moved/. Unused, no automatic tests, not very useful.
  * LanguageSelector/LangCache.py, LanguageSelector/qt/QtLanguageSelector.py:
    Drop last remainders of the languageSupport* info, language-support-* were
    dropped several cycles ago.

  [ Gunnar Hjalmarsson ]
  * Make the LANG variable, which up to now has represented regional
    formats, denote the display language instead (LP: #877610).
  * Make use of accountsservice's FormatsLocale property and
    SetFormatsLocale method when selecting a user's regional formats.
    (LP: #866062)
  * When setting the system-wide language, ensure that the system
    regional formats locale is set in order to prevent surprise
    changes of the formats.
  * data/LanguageSelector.ui: Text about rebooting no longer
    applicable, so removed.
  * LanguageSelector/LocaleInfo.py: Encode @variant string in the
    translate() function as UTF-8 to avoid a UnicodeDecodeError if a
    locale with @variant is selected for regional formats.
  * debian/control: Bump accountsservice dependency to >= 0.6.15-2ubuntu3,
    to ensure that we have the new SetFormatsLocale method.
  * debian/control: Make im-switch a dependency of language-selector-gnome,
    since it's no longer a dependency of ibus (LP: #908762).
 -- Martin Pitt <email address hidden> Fri, 03 Feb 2012 07:01:24 +0100