gnome-language-selector crashed with AttributeError in verify_commit_lists(): 'LanguageSelectorPkgCache' object has no attribute 'verify_no_unexpected_changes'

[sordoman]

After uncheck chinese language language-selector hungs up.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: language-selector-gnome 0.66
ProcVersionSignature: Ubuntu 3.2.0-14.23-generic 3.2.3
Uname: Linux 3.2.0-14-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.91-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Mon Feb 6 19:49:18 2012
ExecutablePath: /usr/bin/gnome-language-selector
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120201.1)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/gnome-language-selector
ProcEnviron:
 PATH=(custom, no user)
 LANG=ca_ES.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/gnome-language-selector']
SourcePackage: language-selector
Title: gnome-language-selector crashed with AttributeError in verify_commit_lists(): 'LanguageSelectorPkgCache' object has no attribute 'verify_no_unexpected_changes'
UpgradeStatus: Upgraded to precise on 2012-02-02 (4 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Launchpad Janitor (janitor)]

This bug was fixed in the package language-selector - 0.67

---------------
language-selector (0.67) precise; urgency=low

  * LanguageSelector/gtk/GtkLanguageSelector.py: Remove call for the
    dropped function verify_no_unexpected_changes() (LP: #927814).
 -- Gunnar Hjalmarsson <email address hidden> Tue, 07 Feb 2012 08:33:33 +0100