Fatal error: Uncaught Error: Interface "Psr\Container\ContainerInterface" not found in D:\NTG_App\www\My_Personal\PCM\vendor\symfony\service-contracts\ServiceProviderInterface.php:22 Stack trace: #0 {main} thrown in D:\NTG_App\www\My_Personal\PCM\vendor\symfony\service-contracts\ServiceProviderInterface.php on line 22