Facebook Canvas URL redirection to 404 Page of Facebook

Question

I had created a facebook canvas app and till now using canvas page url as

https://apps.facebook.com/272901126185053/

But now while opening that URL its redirecting to 404 page of Facebook. Means that canvas app not exist. But which was working perfect fine earlier

I try to research on facebook Developers page but unable to get much help from it.

Answer 1

The Canvas URL can't be : https://apps.facebook.com/272901126185053/

It should the URL to the app where it is hosted. The link you mentioned is the canvas page.