Fatal error: Uncaught Error: Class "Doctrine\ORM\Query\AST\Functions\FunctionNode" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/doctrine/doctrine-bundle/tests/DependencyInjection/TestStringFunction.php:9 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/doctrine/doctrine-bundle/tests/DependencyInjection/TestStringFunction.php on line 9