Fatal error: Uncaught Error: Interface "ApiPlatform\State\ProviderInterface" not found in /var/www/html/API_Forum/vendor/api-platform/state/Provider/BackedEnumProvider.php:22 Stack trace: #0 {main} thrown in /var/www/html/API_Forum/vendor/api-platform/state/Provider/BackedEnumProvider.php on line 22