Fatal error: Uncaught Error: Class 'Symfony\Component\Runtime\SymfonyRuntime' not found in /home/thomaeo/www/vendor/symfony/runtime/Internal/HttpFoundation/ResponseRuntime.php:19 Stack trace: #0 {main} thrown in /home/thomaeo/www/vendor/symfony/runtime/Internal/HttpFoundation/ResponseRuntime.php on line 19