I assume you get API 191 error when trying to access Facebook API from dev application server?
API Error Code: 191 API Error Description: The specified URL is not owned by the application Error Message: redirect_uri is not owned by the application.
If you are developing on your local host, you can set the "Site Domain" field in your Facebook application settings to (appname).appspot.com , and then edit the HOSTS on your system.
In my environment, I just entered:
127.0.0.1 devlocal.(appname).appspot.com
As long as the browser URL matches *.(appname).appspot.com , it will work.
Justin morgan
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