Fatal error: Uncaught Error: Class "Doctrine\Common\Lexer\AbstractLexer" not found in /home/v2appclykk/public_html/mail_manager/vendor/egulias/email-validator/src/EmailLexer.php:7 Stack trace: #0 {main} thrown in /home/v2appclykk/public_html/mail_manager/vendor/egulias/email-validator/src/EmailLexer.php on line 7