Fatal error: Uncaught Error: Class 'Egulias\EmailValidator\Parser\DomainPart' not found in /opt/lampp/htdocs/io.core.websocket/vendor/egulias/email-validator/src/Parser/IDRightPart.php:11 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/io.core.websocket/vendor/egulias/email-validator/src/Parser/IDRightPart.php on line 11