问题
I am using fb_graph for my rails app. I just followed nov/fb_graph app. It was working fine till last week, i was able yo login and could get user information. But suddenly i am getting error. I didnt change anything in my app. my app_id, screat_id everything is correct.
Even i am getting error when i close that facebook error window like
Graph::Auth::VerificationFailed Facebook cookie not found
Could any one got through this error
回答1:
this just because of URL mistake
whatever website url is specified should be correct.
i mentioned website url as http://localhost:3000/ and domain as localhost
but in my browser i was running http://0.0.0.0:3000/ that was the actual problem so i ran server as localhost:3000 now its working fine. Because we mentioned site url as localhost fb will redirect to same, if we r running 0.0.0.0:3000 it will rise error that Given URL is not allowed by the Application configuration.
thank you
来源：https://stackoverflow.com/questions/10170489/fb-graph-an-error-occurred-please-try-again-later