ruby on rails - How to Configure Facebook App For Devise/Omniauth on the current Facebook Apps site -

ruby on rails - How to Configure Facebook App For Devise/Omniauth on the current Facebook Apps site -

i'm using tutorial setup simple omniauth authentication facebook rails 4 app: http://sleekd.com/tutorials/setting-up-omniauth-authentication-with-facebook/.

the problem tutorial 3 years old , organization of facebook app config site has changed significantly.

there no longer seems "site url" box (where input http://localhost:3000). don't see "site domain" box (where input localhost).

in "basic settings" there box "app domains," won't take localhost. using localhost here results in next error:

"this must derived canvas url, secure canvas url, unity binary url, site url, mobile site url, page tab url or secure page tab url. check , right next domains: localhost"

can point me should input these 2 bits of info recent facebook app config site?

you need go settings on left sidebar, + add together platform. take website , place

http://localhost:3000/

in site url field.

app domains field can blank.

ruby-on-rails facebook authentication devise omniauth