Cannot get devise_oauth2_canvas_facebook to work

I'm getting a "TypeError in Devise::FacebookConsumersController#callback: can't convert Hash into Int开发者_Go百科eger" when I try to authenticate using Devise and devise_oauth2_canvas_facebook gem with the new Facebook API. Any ideas what can be the problem?

It look like mooktakim the creator of the devise_oauth2_canvas_facebook gem is not updating it anymore. Here is his message on a pull request to that effect: https://github.com/mooktakim/devise_oauth2_facebook/pull/9

He says that he is moving to Omnisocial https://github.com/icelab/omnisocial#readme

This uses Omniauth which allows you to use logins from many different sources. It might be better for you to move to Omniauth.