add-apt-repository crashed with Error in setlocale()

[Lady K]

perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
 LANGUAGE = (unset),
 LC_ALL = (unset),
 LANG = "es_ES.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory

ProblemType: Crash
Architecture: i386
Date: Sun Nov 1 13:06:43 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/add-apt-repository
InterpreterPath: /usr/bin/python2.6
NonfreeKernelModules: fglrx
Package: python-software-properties 0.75.4
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/add-apt-repository ppa:chromium-daily
ProcEnviron:
 PATH=(custom, no user)
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
PythonArgs: ['/usr/bin/add-apt-repository', 'ppa:chromium-daily']
SourcePackage: software-properties
Title: add-apt-repository crashed with Error in setlocale()
Uname: Linux 2.6.31-14-generic i686
UserGroups:

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #467369, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.