Fatal error: Uncaught Error: Interface 'Symfony\Component\HttpKernel\CacheWarmer\WarmableInterface' not found in E:\xampp\htdocs\vendor\symfony\http-kernel\CacheWarmer\CacheWarmerInterface.php:19 Stack trace: #0 {main} thrown in E:\xampp\htdocs\vendor\symfony\http-kernel\CacheWarmer\CacheWarmerInterface.php on line 19