Fatal error: Uncaught Error: Class 'Symfony\Component\Templating\Helper\Helper' not found in /var/www/html/autocar/vendor/symfony/framework-bundle/Templating/Helper/CodeHelper.php:20 Stack trace: #0 {main} thrown in /var/www/html/autocar/vendor/symfony/framework-bundle/Templating/Helper/CodeHelper.php on line 20