On Ubuntu, an error like this typically means you need to install the package 'language-pack-en' that provides the locale file for this LANG. I realize it won't be quite the same on Mac OS X, but it's probably something like that. I am surprised though that it's not already present.
On Ubuntu, an error like this typically means you need to install the package 'language-pack-en' that provides the locale file for this LANG. I realize it won't be quite the same on Mac OS X, but it's probably something like that. I am surprised though that it's not already present.