Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\HttpCache\AbstractSurrogate' not found in C:\xampp\htdocs\plugins\Symfony\Component\HttpKernel\HttpCache\Esi.php:28 Stack trace: #0 {main} thrown in C:\xampp\htdocs\plugins\Symfony\Component\HttpKernel\HttpCache\Esi.php on line 28