Fatal error: Uncaught Error: Class "ApiPlatform\Metadata\Exception\RuntimeException" not found in /var/www/html/API_Forum/vendor/api-platform/state/Exception/ParameterNotSupportedException.php:19 Stack trace: #0 {main} thrown in /var/www/html/API_Forum/vendor/api-platform/state/Exception/ParameterNotSupportedException.php on line 19