Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\HttpKernelInterface" not found in D:\xampp\htdocs\ebaymotors\vendor\symfony\http-kernel\HttpCache\HttpCache.php:30 Stack trace: #0 {main} thrown in D:\xampp\htdocs\ebaymotors\vendor\symfony\http-kernel\HttpCache\HttpCache.php on line 30