How to integrate Carrierwave-Dropox gem with Rails 4

Question

I'm using this gem carrierwave-dropbox and I have an error while trying to upload my file. I have an error "Forbidden". Do I need to place the Carrierwave configuration in application.rb or in a separate file in /config/ ? here is my configuration:

Rails 4.0.2 on local

1. I have a foo_bar folder in Dropbox (app folder name)

   rake dropbox:authorize APP_KEY=abcMY_APP_KEYcdf APP_SECRET=foo_APP_SECRET_bar ACCESS_TYPE=dropbox
   

2. I get prompt online with

   foo_bar would like to create a folder in your Dropbox. This app will only have access to files in the new "foo_bar" folder in your Apps folder.

3. Than on my command line I have

   access_token: abcdefghigklmnop  
   access_token_secret: abcdefghijklmnoo  
   user_id: 123456789
   

4. On my application.rb :

   CarrierWave.configure do |config|
     config.dropbox_app_key = "abcMY_APP_KEYcdf"
     config.dropbox_app_secret = "foo_APP_SECRET_bar"
     config.dropbox_access_token = "abcdefghigklmnop "
     config.dropbox_access_token_secret = "abcdefghijklmnoo"
     config.dropbox_user_id = 123456789
     config.dropbox_access_type = "dropbox"
   end
   

Answer 1

Create a file in config/initializers directory say carrierwave.rb and place the Carrierwave-dropbox related configurations in it. See the example: in carrierwave-dropbox repo.