Fatal error: Uncaught Error: Class "Gitlab\Model\AbstractModel" not found in /home/authjkjd/myauthenticode.com/vendor/m4tthumphrey/php-gitlab-api/lib/Gitlab/Model/Contributor.php:17 Stack trace: #0 {main} thrown in /home/authjkjd/myauthenticode.com/vendor/m4tthumphrey/php-gitlab-api/lib/Gitlab/Model/Contributor.php on line 17