Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\ParameterBag\FrozenParameterBag" not found in D:\laragon\www\loyal\vendor\symfony\dependency-injection\ParameterBag\ContainerBag.php:19 Stack trace: #0 {main} thrown in D:\laragon\www\loyal\vendor\symfony\dependency-injection\ParameterBag\ContainerBag.php on line 19