Fatal error: Uncaught Error: Class "Egulias\EmailValidator\Parser\LocalPart" not found in D:\Apache24\www\ys_gs1\back-end\vendor\egulias\email-validator\src\Parser\IDLeftPart.php:10 Stack trace: #0 {main} thrown in D:\Apache24\www\ys_gs1\back-end\vendor\egulias\email-validator\src\Parser\IDLeftPart.php on line 10