Fatal error: Uncaught Error: Class 'Doctrine\ORM\Query\SqlWalker' not found in C:\Landaweb\webs\serverarcos\vendor\doctrine\orm\lib\Doctrine\ORM\Tools\Pagination\CountOutputWalker.php:30 Stack trace: #0 {main} thrown in C:\Landaweb\webs\serverarcos\vendor\doctrine\orm\lib\Doctrine\ORM\Tools\Pagination\CountOutputWalker.php on line 30