Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\HttpKernelInterface" not found in D:\xampp\htdocs\ebaymotors_order\vendor\symfony\http-kernel\KernelInterface.php:29 Stack trace: #0 {main} thrown in D:\xampp\htdocs\ebaymotors_order\vendor\symfony\http-kernel\KernelInterface.php on line 29