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.
سؤال
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.
المحلول
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.