( ! ) Deprecated: Doctrine\ORM\Tools\Setup::createAnnotationMetadataConfiguration(): Implicitly marking parameter $cache as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\doctrine\orm\lib\Doctrine\ORM\Tools\Setup.php on line 69

( ! ) Deprecated: Doctrine\ORM\Tools\Setup::createXMLMetadataConfiguration(): Implicitly marking parameter $cache as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\doctrine\orm\lib\Doctrine\ORM\Tools\Setup.php on line 87

( ! ) Deprecated: Doctrine\ORM\Tools\Setup::createYAMLMetadataConfiguration(): Implicitly marking parameter $cache as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\doctrine\orm\lib\Doctrine\ORM\Tools\Setup.php on line 105

( ! ) Deprecated: Doctrine\ORM\Tools\Setup::createConfiguration(): Implicitly marking parameter $cache as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\doctrine\orm\lib\Doctrine\ORM\Tools\Setup.php on line 122