Fatal error: Uncaught Error: Interface 'Symfony\Component\Config\Definition\ConfigurationInterface' not found in /home/soh-works/www/3good/vendor/symfony/security-bundle/DependencyInjection/MainConfiguration.php:28 Stack trace: #0 {main} thrown in /home/soh-works/www/3good/vendor/symfony/security-bundle/DependencyInjection/MainConfiguration.php on line 28