Fatal error: Uncaught Error: Class 'Zend\Validator\File\Size' not found in /home/app/htdocs/lidia/vendor/zendframework/zend-validator/src/File/FilesSize.php:21 Stack trace: #0 {main} thrown in /home/app/htdocs/lidia/vendor/zendframework/zend-validator/src/File/FilesSize.php on line 21