Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Fragment\AbstractSurrogateFragmentRenderer" not found in /var/www/html/booking/vendor/symfony/http-kernel/Fragment/SsiFragmentRenderer.php:19 Stack trace: #0 {main} thrown in /var/www/html/booking/vendor/symfony/http-kernel/Fragment/SsiFragmentRenderer.php on line 19