Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Fragment\AbstractSurrogateFragmentRenderer" not found in C:\xampp\htdocs\batuhansunar\vendor\symfony\http-kernel\Fragment\SsiFragmentRenderer.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\batuhansunar\vendor\symfony\http-kernel\Fragment\SsiFragmentRenderer.php on line 19