Comment 13 for bug 1029204

bjorn@jupiter:~$ vncviewer
Sorry, command-not-found has crashed! Please file a bug report at:
https://bugs.launchpad.net/command-not-found/+filebug
Please include the following information with the report:

command-not-found version: 0.3
Python version: 3.3.1 final 0
Distributor ID: Ubuntu
Description: Ubuntu 13.04
Release: 13.04
Codename: raring
Exception information:

unsupported locale setting
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/CommandNotFound/util.py", line 24, in crash_guard
    callback()
  File "/usr/lib/command-not-found", line 69, in main
    enable_i18n()
  File "/usr/lib/command-not-found", line 40, in enable_i18n
    locale.setlocale(locale.LC_ALL, '')
  File "/usr/lib/python3.3/locale.py", line 541, in setlocale
    return _setlocale(category, locale)
locale.Error: unsupported locale setting
bjorn@jupiter:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 13.04
Release: 13.04
Codename: raring
bjorn@jupiter:~$ locale
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
LANG=en_US.UTF-8
LANGUAGE=en_US:en
LC_CTYPE=custom.UTF-8
LC_NUMERIC=custom.UTF-8
LC_TIME=custom.UTF-8
LC_COLLATE=custom.UTF-8
LC_MONETARY=custom.UTF-8
LC_MESSAGES=custom.UTF-8
LC_PAPER=custom.UTF-8
LC_NAME=custom.UTF-8
LC_ADDRESS=custom.UTF-8
LC_TELEPHONE=custom.UTF-8
LC_MEASUREMENT=custom.UTF-8
LC_IDENTIFICATION=custom.UTF-8
LC_ALL=
bjorn@jupiter:~$ dpkg --list command-not-found
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-===================-==============-==============-============================================
ii command-not-found 0.3ubuntu7.1 all Suggest installation of packages in interact