Fatal error: Uncaught Error: Interface 'Symfony\Component\HttpKernel\HttpKernelInterface' not found in C:\xampp\htdocs\admin\vendor\symfony\http-kernel\HttpCache\HttpCache.php:28 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\symfony\http-kernel\HttpCache\HttpCache.php on line 28