ActionController::InvalidAuthenticityToken in RegistrationsController#create

Question

Hi I am using Devise for my user authentication suddenly my new user registration was not working.

this was error I am getting.

ActionController::In         


        

Answer 1

If you're using just an API you should try:

class ApplicationController < ActionController::Base
  protect_from_forgery unless: -> { request.format.json? }
end

http://edgeapi.rubyonrails.org/classes/ActionController/RequestForgeryProtection.html#method-i-protect_against_forgery-3F