Fatal error: Uncaught Error: Interface "Psr\Http\Server\MiddlewareInterface" not found in /var/www/html/sitefelicien/azuracast/backend/src/Middleware/AbstractMiddleware.php:14 Stack trace: #0 {main} thrown in /var/www/html/sitefelicien/azuracast/backend/src/Middleware/AbstractMiddleware.php on line 14