Heroku h10錯誤未初始化的常量CarrierWave（NameError）

Question

當我嘗試在heroku上部署帶有git的rails應用程序時，出現h10錯誤。 日誌顯示，退出在它顯示消息的時間點：

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!' 

是否有人可以幫助我？我已經嘗試了很多東西，我似乎無法找到一個解決方案..我有我的Gemfile中的carrierwave gem和image_uploader.rb就像在railscasts上解釋的一樣

Answer 1

您是否將gem'carrierwave'包含在您的Gemfile中？