( ! ) Deprecated: Symfony\Bundle\SecurityBundle\Security\FirewallConfig::__construct(): Implicitly marking parameter $requestMatcher as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\security-bundle\Security\FirewallConfig.php on line 32

( ! ) Deprecated: Symfony\Bundle\SecurityBundle\Security\FirewallConfig::__construct(): Implicitly marking parameter $provider as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\security-bundle\Security\FirewallConfig.php on line 32

( ! ) Deprecated: Symfony\Bundle\SecurityBundle\Security\FirewallConfig::__construct(): Implicitly marking parameter $context as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\security-bundle\Security\FirewallConfig.php on line 32

( ! ) Deprecated: Symfony\Bundle\SecurityBundle\Security\FirewallConfig::__construct(): Implicitly marking parameter $entryPoint as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\security-bundle\Security\FirewallConfig.php on line 32

( ! ) Deprecated: Symfony\Bundle\SecurityBundle\Security\FirewallConfig::__construct(): Implicitly marking parameter $accessDeniedHandler as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\security-bundle\Security\FirewallConfig.php on line 32

( ! ) Deprecated: Symfony\Bundle\SecurityBundle\Security\FirewallConfig::__construct(): Implicitly marking parameter $accessDeniedUrl as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\symfony\security-bundle\Security\FirewallConfig.php on line 32