Fatal error: Uncaught Error: Class "FacebookAds\Object\AbstractObject" not found in /home/bariatric/public_html/api/vendor/facebook/php-business-sdk/test/FacebookAdsTest/Object/EmptyObject.php:30 Stack trace: #0 {main} thrown in /home/bariatric/public_html/api/vendor/facebook/php-business-sdk/test/FacebookAdsTest/Object/EmptyObject.php on line 30