Fatal error: Uncaught Error: Class "Doctrine\ORM\Query\Filter\SQLFilter" not found in C:\xampp\htdocs\electronica\vendor\doctrine\doctrine-bundle\Tests\DependencyInjection\TestFilter.php:20 Stack trace: #0 {main} thrown in C:\xampp\htdocs\electronica\vendor\doctrine\doctrine-bundle\Tests\DependencyInjection\TestFilter.php on line 20