Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Container" not found in C:\laragon\www\newProject.SymfonyUser\var\cache\dev\ContainerR7CdDck\App_KernelDevDebugContainer.php:17 Stack trace: #0 {main} thrown in C:\laragon\www\newProject.SymfonyUser\var\cache\dev\ContainerR7CdDck\App_KernelDevDebugContainer.php on line 17