Fatal error: Uncaught Error: Class "SebastianBergmann\Comparator\Comparator" not found in /var/www/live/demo8.thesynergate.com/sms_api_v2/vendor/sebastian/comparator/src/SplObjectStorageComparator.php:16 Stack trace: #0 {main} thrown in /var/www/live/demo8.thesynergate.com/sms_api_v2/vendor/sebastian/comparator/src/SplObjectStorageComparator.php on line 16