Devise Oauth Twitter: OAuth::Unauthorized Forbidden 403
问题 I am trying to implement Oauth Twitter using Devise. I have created app on twitter I have set callback url to: http://localhost:3000 I have added this to config\initializers\devise.rb config.omniauth :twitter, "key", "key secret" Sign in with Twitter automatically appears at this route: /users/sign_up/ But on clicking it I get this error key and key secret are correct I also tried deleting and creating new app. I cannot get it fixed Help would be greatly appreciated Here it says that https