Dear all Developers, I try to get authentication from facebook, but i got error. how to solve this problem? thanks you, thon -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/5ffdc9e2-6ecb-4cbd-9f0a-106244c52ad8%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.