Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\HttpCache\AbstractSurrogate' not found in C:\xampp\htdocs\admin\vendor\symfony\http-kernel\HttpCache\Ssi.php:22
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\admin\vendor\symfony\http-kernel\HttpCache\Ssi.php on line 22