( ! ) Fatal error: Uncaught Error: Interface "Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface" not found in C:\wamp64\www\UsersManager - Copie 04\vendor\symfony\http-foundation\Session\Flash\AutoExpireFlashBag.php on line 19
( ! ) Error: Interface "Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface" not found in C:\wamp64\www\UsersManager - Copie 04\vendor\symfony\http-foundation\Session\Flash\AutoExpireFlashBag.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0155	538824	{main}( )	...\AutoExpireFlashBag.php:0