( ! ) Deprecated: Symfony\Bundle\SecurityBundle\Security\FirewallContext::__construct(): Implicitly marking parameter $exceptionListener as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\security-bundle\Security\FirewallContext.php on line 33

( ! ) Deprecated: Symfony\Bundle\SecurityBundle\Security\FirewallContext::__construct(): Implicitly marking parameter $config as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\security-bundle\Security\FirewallContext.php on line 33