Fatal error: Uncaught Error: Class "Doctrine\ORM\Query\AST\Node" not found in /var/www/apache/dev/cal/web/vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/ConditionalTerm.php:30 Stack trace: #0 {main} thrown in /var/www/apache/dev/cal/web/vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/ConditionalTerm.php on line 30