Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\Loader" not found in C:\Users\Administrator\Desktop\bb\laragon\www\vendor\symfony\routing\Loader\ObjectLoader.php:23 Stack trace: #0 {main} thrown in C:\Users\Administrator\Desktop\bb\laragon\www\vendor\symfony\routing\Loader\ObjectLoader.php on line 23