New Facebook Login with Codeigniter

Question

i have implemented many code in my project.I am not able to identify the issue. Which URL i need to use with this Everytime i get this error.

Given URL is not allowed by the Application configuration.: One or more of the given URLs is not allowed by the App's settings. It must match the Website URL or Canvas URL, or the domain must be a subdomain of one of the App's domains.

put mu redirect and return URL string as - "http:// localhost / facebook/"

Same string i put in my FB App Account as "Site URL" : same line as above

I know this is repeated question but ...

Answer 1

Canvas URL should be

http://localhost/facebook/

without spaces or otherwise. In App Domains you should also add

localhost

Answer 2

Facebook login do not work locally, also you need to mention the URL in you facebook APP Setting

Go through following link for more details:
http://code.tutsplus.com/tutorials/how-to-authenticate-users-with-facebook-connect--net-12302

Answer 3

Use IP Address ie 127.0.0.1 instead of localhost

and one more thing you should check .ie you need to define redirect_url along with your config and which is must be same as site_url you define in your facebook app

Answer 4

结帐http://subhra.me/using-facebook-php-sdk-3-codeigniter-2-1/这是一个非常简单的教程。