Omniauth Facebook Error - Faraday::Error::ConnectionFailed

Question

(FYI: I\'m following the Twitter Omniauth from railscast #241. I used Twitter successfully, now going onto Facebook)

As soon as I logged into Facebook using Omniauth

Answer 1

Andrei's answer worked for me, however I ran into a huge roadblock when trying to reinstall Ruby 1.9.3. Because I had installed a new version of Xcode since installing 1.9.3 I was unable to reinstall until I opened the Xcode Preferences and installed the Command Line Tools from the Downloads tab.