Fatal error: Uncaught Error: Class "Symfony\Component\Validator\Mapping\Loader\AnnotationLoader" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/symfony/validator/Mapping/Loader/AttributeLoader.php:21 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/symfony/validator/Mapping/Loader/AttributeLoader.php on line 21