after successful facebook login we get an exception:
Fatal error: Uncaught GraphMethodException: API calls from the server require an appsecret_proof argument thrown in .../.../lib/base_facebook.php on line 1238
The code is:
$user = $facebook -> getUser(); if(!$user) { //redirect etc. stuff here } else { $me = $facebook -> api("/me"); //we get the exception here } Anyone seen similar error? I cant find any info on this error anywhere.
Thanks
As I posted here, this appsecret_proof thing was added to the latest version of PHP SDK quite recently. So my guess is that your App Setting for appsecret_proof is enabled, but you are not using the latest version of PHP SDK so the appcesret_proof is not generated.
You might want to check your setting at App Dashboard > Setting > Advanced > Security.
EDIT: 2013-08-09
Now they have [official document][3].
I got similar error to you. And I don't know how too. But if you don't really need OAuth login. You can disable it in setting>advance.
Go to Facebook Developer site - Open application setting - Advanced setting and disable these two things. 1) Require AppSecret Proof for Server API calls: 2) Stream post URL security:
Worked for me :)