Fatal error: Uncaught Error: Class 'Doctrine\ORM\Query\AST\Functions\FunctionNode' not found in /home/xlafr0/public_html/hr.xlafricagroup.com/src/vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Functions/SumFunction.php:14 Stack trace: #0 {main} thrown in /home/xlafr0/public_html/hr.xlafricagroup.com/src/vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Functions/SumFunction.php on line 14