Fatal error: Uncaught Error: Interface "Symfony\Component\HttpFoundation\Session\SessionBagInterface" not found in C:\PHP\APPS\dev\aictec_license_web\vendor\symfony\http-foundation\Session\SessionBagProxy.php:19 Stack trace: #0 {main} thrown in C:\PHP\APPS\dev\aictec_license_web\vendor\symfony\http-foundation\Session\SessionBagProxy.php on line 19