Fatal error: Uncaught Error: Class "ApiPlatform\Serializer\AbstractCollectionNormalizer" not found in C:\xampp\htdocs\SuiteCRM-8.9.2\vendor\api-platform\core\src\JsonApi\Serializer\CollectionNormalizer.php:30 Stack trace: #0 {main} thrown in C:\xampp\htdocs\SuiteCRM-8.9.2\vendor\api-platform\core\src\JsonApi\Serializer\CollectionNormalizer.php on line 30