Fatal error: Uncaught Error: Interface "Slim\Http\Interfaces\ResponseInterface" not found in /srv/disk5/4483316/www/mygrocy.atwebpages.com/packages/slim/http/src/Response.php:38 Stack trace: #0 {main} thrown in /srv/disk5/4483316/www/mygrocy.atwebpages.com/packages/slim/http/src/Response.php on line 38