Heroku h10错误未初始化的常量CarrierWave（NameError）

Question

当我尝试在heroku上部署带有git的rails应用程序时，出现h10错误。 日志显示，退出在它显示消息的时间点：

2013-03-14T12:00:24+00:00 app[web.1]: /app/app/uploaders/image_uploader.rb:3:in `<top  (required)>': uninitialized constant CarrierWave (NameError) 
2013-03-14T12:00:24+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/engine.rb:439:in `block (2 levels) in eager_load!' 
2013-03-14T12:00:24+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/engine.rb:438:in `each' 
2013-03-14T12:00:24+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/engine.rb:438:in `block in eager_load!' 

是否有人可以帮助我？我已经尝试了很多东西，我似乎无法找到一个解决方案..我有我的Gemfile中的carrierwave gem和image_uploader.rb就像在railscasts上解释的一样

Answer 1

您是否将gem'carrierwave'包含在您的Gemfile中？