Fatal error: Uncaught Error: Interface 'Symfony\Component\HttpKernel\KernelInterface' not found in E:\xampp\htdocs\webhost_v2\vendor\symfony\http-kernel\Kernel.php:58 Stack trace: #0 {main} thrown in E:\xampp\htdocs\webhost_v2\vendor\symfony\http-kernel\Kernel.php on line 58