Changing the app_id from 12345 to the string "12345" fixed the problem. It looks like the check on facebook-access-token.rb ln 87 is failing trying to compare the numeric app id to a string.
Numeric works everywhere else -- it would be nice if the check allowed either!
After setting up omniauth-facebook-access-token, I got this error:
The problem was that I had provided a numeric app_id in my Devise initializer:
Changing the app_id from 12345 to the string "12345" fixed the problem. It looks like the check on facebook-access-token.rb ln 87 is failing trying to compare the numeric app id to a string.
Numeric works everywhere else -- it would be nice if the check allowed either!