Circular dependency detected while autoloading constant User

Question

I\'ve followed this tutorial (http://railscasts.com/episodes/236-omniauth-part-2) for creating facebook login with OmniAuth and Devise and I get this error: Circular depend

Answer 1

I created the same error with a typo, I had

module EmployeeReminderssHelper

when the helper file was called

employee_reminders_helper.rb

(Note the extra 's')

Answer 2

I had a similar problem.

And then realised I have the same file duplicated in different folders inside controller, and that was causing the problem.

I had both files with the same content:

  app/controllers/logs_controller.rb
  app/controllers/api/logs_controller.rb