Fatal error: Uncaught Error: Class 'Ramsey\Collection\Map\AbstractTypedMap' not found in /var/www/html/ow-api-v2/vendor/ramsey/collection/src/Map/TypedMap.php:83 Stack trace: #0 {main} thrown in /var/www/html/ow-api-v2/vendor/ramsey/collection/src/Map/TypedMap.php on line 83