Fatal error: Uncaught Error: Class 'Symfony\Component\Validator\Mapping\Loader\LoaderChain' not found in /home/itscm/dev.its.cm/webservices/vendor/symfony/validator/Mapping/Loader/FilesLoader.php:23 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/webservices/vendor/symfony/validator/Mapping/Loader/FilesLoader.php on line 23