修改 app/controllers/application.rb:

require ‘localization’
class ApplicationController <> include Localization

修改 app/helpers/application_helper.rb:

module ApplicationHelper
include Localization

在 config/environment.rb 最後加上:

require ‘environments/localization_environment’
require ‘localization’
Localization::loadlocalizedstrings

修改 localization_environment.rb:

:default_language = ‘zhtw’

建立 lang/zhtw.yaml:

file_charset: big5

這樣就能正常使用 Localization Generator 了，
否則會遭遇到 Iconv 的轉換問題。