Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in /home/ntpcbgtpp/public_html/mat1/vendor/symfony/twig-bundle/DependencyInjection/TwigExtension.php:39 Stack trace: #0 {main} thrown in /home/ntpcbgtpp/public_html/mat1/vendor/symfony/twig-bundle/DependencyInjection/TwigExtension.php on line 39