Fatal error: Uncaught Error: Interface 'Symfony\Component\Console\CommandLoader\CommandLoaderInterface' not found in E:\xampp\htdocs\www\yunwei\qr250\vendor\symfony\console\CommandLoader\ContainerCommandLoader.php:23 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\yunwei\qr250\vendor\symfony\console\CommandLoader\ContainerCommandLoader.php on line 23