Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DependencyInjection\Extension' not found in /var/www/legtux.org/users/weboconsulting/www/vendor/twig/extra-bundle/DependencyInjection/TwigExtraExtension.php:24 Stack trace: #0 {main} thrown in /var/www/legtux.org/users/weboconsulting/www/vendor/twig/extra-bundle/DependencyInjection/TwigExtraExtension.php on line 24