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