Fatal error: Uncaught Error: Interface 'Egulias\EmailValidator\Validation\EmailValidation' not found in E:\xampp\htdocs\vendor\egulias\email-validator\EmailValidator\Validation\RFCValidation.php:9 Stack trace: #0 {main} thrown in E:\xampp\htdocs\vendor\egulias\email-validator\EmailValidator\Validation\RFCValidation.php on line 9