Fatal error: Uncaught Error: Class 'Illuminate\Validation\DatabasePresenceVerifier' not found in /var/www/html/backend/vendor/jenssegers/mongodb/src/Validation/DatabasePresenceVerifier.php:5 Stack trace: #0 {main} thrown in /var/www/html/backend/vendor/jenssegers/mongodb/src/Validation/DatabasePresenceVerifier.php on line 5