Its quite possible I'm missing something obvious here; I hope so.
I have been trying to get a Facebook game that posts to the user's wall after the game has finished working. As I understand it, this should be a pretty simple process (and there appears to be several different approaches).
I have tried most of these, and they all seem to fail for the same reason; I do not have a 'connect' URL (which, as I understand it, is also called a canvas callback URL?) set correctly.
This sounds easy to fix, but it seems like the application settings page has recently changed. Often a 'connect' tab is referred to, but this no longer exists. All I have is a 'Facebook integration' tab and this has only the canvas URL, there doesn't appear to be a connect URL.