How can I get log in with twitter using this?

[AlexanderZon]

I've tried to use this to log in with twitter and this redirect me to twiiter, perfect!... but this show me an error message telling me:

Whoa there!
There is no request token for this page. That's the special key we need from applications asking 
to use your Twitter account. Please go back to the site or application that sent you here and try 
again; it was probably just a mistake.

how can i solve it?.... Thanks :+1: :)