Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in /var/www/html/demo.ininli.ca/releases/18/vendor/twig/extra-bundle/DependencyInjection/TwigExtraExtension.php:24 Stack trace: #0 {main} thrown in /var/www/html/demo.ininli.ca/releases/18/vendor/twig/extra-bundle/DependencyInjection/TwigExtraExtension.php on line 24