Fatal error: Uncaught Error: Class "Facebook\FacebookClient" not found in /home/supercheats/public_html/php/facebook/php-graph-sdk-5.0.0/tests/Authentication/FooFacebookClientForOAuth2Test.php:30 Stack trace: #0 {main} thrown in /home/supercheats/public_html/php/facebook/php-graph-sdk-5.0.0/tests/Authentication/FooFacebookClientForOAuth2Test.php on line 30