Fatal error: Uncaught Error: Class 'Egulias\EmailValidator\Warning\Warning' not found in E:\xampp\htdocs\vendor\egulias\email-validator\EmailValidator\Warning\IPV6ColonStart.php:5 Stack trace: #0 {main} thrown in E:\xampp\htdocs\vendor\egulias\email-validator\EmailValidator\Warning\IPV6ColonStart.php on line 5