Fatal error: Uncaught Error: Class "Doctrine\Common\Lexer\AbstractLexer" not found in D:\NTG_App\www\NTG_Gatepass\vendor\egulias\email-validator\src\EmailLexer.php:7 Stack trace: #0 {main} thrown in D:\NTG_App\www\NTG_Gatepass\vendor\egulias\email-validator\src\EmailLexer.php on line 7