Carrierwave/Fog - Argument error, provider not recognized

Question

I\'m using Carrierwave 0.5.3 and Fog to upload images to Amazon-S3.

The setup works smoothly when running locally, no errors.

But when running on Heroku, upl

Answer 1

The error was due to the fact that I had mistakenly added the initializer to the .gitignore-file. Thus, it was never uploaded to Heroku.

Answer 2

Adding this for completeness...

After smashing my head against the wall for hours with this error message, I found out that I had this line at the beginning of the carrierwave initializer:

if Rails.env.test?
  ...

So the initializer was only considered in the test environment. After removing it, everything worked as expected.