Fatal error: Uncaught TypeError: Argument 1 passed to Slim\App::finalize() must implement interface Psr\Http\Message\ResponseInterface, null given, called in /var/www/vhosts/ambassade-consulat.fr/httpdocs/www/vendor/slim/slim/Slim/App.php on line 334 and defined in /var/www/vhosts/ambassade-consulat.fr/httpdocs/www/vendor/slim/slim/Slim/App.php:609 Stack trace: #0 /var/www/vhosts/ambassade-consulat.fr/httpdocs/www/vendor/slim/slim/Slim/App.php(334): Slim\App->finalize(NULL) #1 /var/www/vhosts/ambassade-consulat.fr/httpdocs/www/public/index.php(426): Slim\App->run() #2 {main} thrown in /var/www/vhosts/ambassade-consulat.fr/httpdocs/www/vendor/slim/slim/Slim/App.php on line 609