Facebook API crashed after changing hosting server <p>I implemented the Facebook API on my website and everything was working fine. Two days ago I moved my website to another server and the Facebook API stopped working. I reset my APP Secret Key thinking that it may fix the problem but it didn't.</p> <p>The javascript works fine. I can connect using it but when I try to get the user with php it says some error like this: <strong>Uncaught OAuthException: Error validating application.</strong></p> <p>Thanks for your help</p>