Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Kernel\AbstractKernel" not found in C:\xampp\htdocs\vistas_piter\Front-PIT\vendor\symfony\http-kernel\Kernel.php:33 Stack trace: #0 {main} thrown in C:\xampp\htdocs\vistas_piter\Front-PIT\vendor\symfony\http-kernel\Kernel.php on line 33