gnome-language-selector crashed with AttributeError in updateLocaleChooserCombo(): 'NoneType' object has no attribute 'clear'

[count.negative]

uninstalled the english language pack

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: language-selector-gnome 0.71
ProcVersionSignature: Ubuntu 3.2.0-17.27-generic-pae 3.2.6
Uname: Linux 3.2.0-17-generic-pae i686
ApportVersion: 1.94-0ubuntu1
Architecture: i386
Date: Sat Mar 3 11:25:23 2012
ExecutablePath: /usr/bin/gnome-language-selector
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta i386 (20120301)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/gnome-language-selector
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
PythonArgs: ['/usr/bin/gnome-language-selector']
SourcePackage: language-selector
Title: gnome-language-selector crashed with AttributeError in updateLocaleChooserCombo(): 'NoneType' object has no attribute 'clear'
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin netdev plugdev sambashare sudo

[Launchpad Janitor (janitor)]

This bug was fixed in the package language-selector - 0.72

---------------
language-selector (0.72) precise; urgency=low

  [ Sebastien Bacher ]
  * data/language-selector.desktop.in:
    - use official "Keywords" rather than "X-GNOME-Keywords" (LP: #949849)

  [ Martin Pitt ]
  * LanguageSelector/qt/QtLanguageSelector.py: Kubuntu's package manager is
    "Muon", not "Adept". Also update all messages in po/*.po to avoid breaking
    existing translations. (LP: #628653)
  * LanguageSelector/gtk/GtkLanguageSelector.py: Fix crash in
    updateLocaleChooserCombo() if tree model is not yet set. (LP: #945494)
  * debian/language-selector-common.postinst: Do not fail configuring if D-BUS
    does not give us the PID of a running ls-dbus-backend. (LP: #766672)
 -- Martin Pitt <email address hidden> Fri, 09 Mar 2012 16:34:49 +0100