Fatal error: Uncaught Error: Interface 'Symfony\Component\Config\Builder\ConfigBuilderInterface' not found in /home/thomaeo/www/var/cache/dev/Symfony/Config/NelmioCorsConfig.php:14 Stack trace: #0 {main} thrown in /home/thomaeo/www/var/cache/dev/Symfony/Config/NelmioCorsConfig.php on line 14