Error when login with a Facebook app

Question

I am trying to develop a fb app. It shows me a error message when I try to log in with the app.

API Error Code: 191 API Error Description: The specified URL is not owned by the application Error Message: Invalid redirect_uri: Given URL is not allowed by the Application configuration.

app domain:www.abc.def.com

site url :http://www.abc.def.com/

Canvas URL:http://www.abc.def/fbapp/

www.abc.def.com would be a valid URL, like www.sub.example.com. So, www.abc.def would be as www.sub.example, which is not valid. — Waleed Khan, Dec 31 '12 at 08:20

score 0 · Accepted Answer · edited May 23 '17 at 12:18

0

check your redirect_url

The redirect_url must contain the Site URL or Canvas URL as defined in your App Settings. If one has a trailing slash the other must too.

You will find that this is the most common solution to this problem.

Facebook API error code 191 also Facebook API error 191

edited May 23 '17 at 12:18

Community

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answered Dec 31 '12 at 08:19

donlaur

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Error when login with a Facebook app

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