AlchemyCMS/alchemy_i18n

errors models alchemy/language attributes language_code invalid
en	^Format of languagecode is not valid. Please use exactly two lowercase characters.
zh-CN	^语言代码格式非法。请使用两位小写字母。
errors models alchemy/language attributes language_code taken
en	is already taken for this country code.
zh-CN	针对现在的国家代码，它已经被使用。
errors models alchemy/language attributes locale missing_file
en	Localization not found for given language code. Please choose an existing one.
zh-CN	针对选择的语言代码，本地化文件不存在。请选择一个现有的。

tvdeyen AlchemyCMS/alchemy_i18n