I am new in developing my facebook application. I know php, HTML. I have a application in my server: http://www.example.com/app_name with only one file written in php i,e index.php
I filled all the requisite as instructed by facebook documentation for canvas URL and all. Now when i am trying to access this http://apps.facebook.com/app_name
I get this error: The Page you requested was not found. https://www.facebook.com/4oh4.php
Can anyone please help me????