Fatal error: Uncaught Error: Class "ApiPlatform\SchemaGenerator\Model\Constant" not found in /var/www/html/vendor/api-platform/schema-generator/src/Schema/Model/Constant.php:19 Stack trace: #0 {main} thrown in /var/www/html/vendor/api-platform/schema-generator/src/Schema/Model/Constant.php on line 19