Fatal error: Uncaught Error: Class 'Ramsey\Collection\AbstractArray' not found in /var/www/html/test-project/my-app/vendor/ramsey/collection/src/Map/AbstractMap.php:33 Stack trace: #0 {main} thrown in /var/www/html/test-project/my-app/vendor/ramsey/collection/src/Map/AbstractMap.php on line 33