Fatal error: Uncaught Error: Class "Doctrine\Common\Lexer\AbstractLexer" not found in /usr/www/unityweb/public/hms/vendor/egulias/email-validator/src/EmailLexer.php:9 Stack trace: #0 {main} thrown in /usr/www/unityweb/public/hms/vendor/egulias/email-validator/src/EmailLexer.php on line 9