Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in C:\xampp\htdocs\BK\bateriasec\vendor\twig\extra-bundle\DependencyInjection\TwigExtraExtension.php:23 Stack trace: #0 {main} thrown in C:\xampp\htdocs\BK\bateriasec\vendor\twig\extra-bundle\DependencyInjection\TwigExtraExtension.php on line 23