Fatal error: Uncaught Error: Class "Egulias\EmailValidator\Validation\RFCValidation" not found in /opt/lampp/htdocs/forum/flarum/vendor/egulias/email-validator/src/Validation/NoRFCWarningsValidation.php:9 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/forum/flarum/vendor/egulias/email-validator/src/Validation/NoRFCWarningsValidation.php on line 9