Fatal error: Uncaught Error: Class 'Twig_Extension' not found in /home/almasai/www/people/_old_site/vendor/symfony/src/Symfony/Bundle/TwigBundle/Extension/CodeExtension.php:22 Stack trace: #0 {main} thrown in /home/almasai/www/people/_old_site/vendor/symfony/src/Symfony/Bundle/TwigBundle/Extension/CodeExtension.php on line 22