Fatal error: Uncaught Error: Class "Doctrine\ORM\Query\SqlOutputWalker" not found in I:\www\picman\vendor\doctrine\orm\src\Tools\Pagination\CountOutputWalker.php:40 Stack trace: #0 {main} thrown in I:\www\picman\vendor\doctrine\orm\src\Tools\Pagination\CountOutputWalker.php on line 40