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