未定义的方法`default_locale ='为零：NilClass

Question

我试图国际化我的应用程序与设计，但我在一些点挣扎。我已经installe了国际化的宝石，并创建了devise.pt-BR.yml文件，其内部application.rb

config.i18n.default_locale = :'pt-BR' 

好写的，但是当我尝试任何事情我的应用程序中，我得到了以下错误消息：

未定义的方法`DEFAULT_LOCALE =”的零：NilClass

Rails.root：/首页/ Ubuntu的/工作区/ aqueleprojetoprivate /医学生 应用程序跟踪|框架跟踪|完整曲线

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Answer 1

它看起来像你的Rails是4.2版本。

如果是这样的话，你不应该使用config.i18n而是I18n。
见here：

# in config/initializers/locale.rb 

# tell the I18n library where to find your translations 
I18n.load_path += Dir[Rails.root.join('lib', 'locale', '*.{rb,yml}')] 

# set default locale to something other than :en 
I18n.default_locale = :pt