Fatal error: Uncaught Error: Class "Doctrine\ORM\Query\QueryException" not found in /var/www/apache/dev/cal/web/vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/ASTException.php:27 Stack trace: #0 {main} thrown in /var/www/apache/dev/cal/web/vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/ASTException.php on line 27