( ! ) Deprecated: Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage::__construct(): Implicitly marking parameter $metaBag as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\http-foundation\Session\Storage\MockArraySessionStorage.php on line 65

( ! ) Deprecated: Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage::setMetadataBag(): Implicitly marking parameter $bag as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\http-foundation\Session\Storage\MockArraySessionStorage.php on line 207

( ! ) Fatal error: Uncaught Error: Interface "Symfony\Component\HttpFoundation\Session\Storage\SessionStorageInterface" not found in E:\Program_Files\wamp64\www\print\vendor\symfony\http-foundation\Session\Storage\MockArraySessionStorage.php on line 28
( ! ) Error: Interface "Symfony\Component\HttpFoundation\Session\Storage\SessionStorageInterface" not found in E:\Program_Files\wamp64\www\print\vendor\symfony\http-foundation\Session\Storage\MockArraySessionStorage.php on line 28
Call Stack
#	Time	Memory	Function	Location
1	0.0077	391768	{main}( )	...\MockArraySessionStorage.php:0