NameError: uninitialized constant CarrierWave::Storage::Fog
问题 I have tried several solution given on stackoverflow and github, but couldnt find the solution. I am using carrierwave (0.10.0) and fog-aws (0.8.1) gems for my app to upload image to S3. NameError: uninitialized constant CarrierWave::Storage::Fog from /home/pulkit/.rvm/gems/ruby-2.3.0/gems/carrierwave-0.10.0/lib/carrierwave/uploader/configuration.rb:73:in `eval' from /home/pulkit/.rvm/gems/ruby-2.3.0/gems/carrierwave-0.10.0/lib/carrierwave/uploader/configuration.rb:73:in `eval' from /home