Fatal error: Uncaught Error: Class "Doctrine\Common\Lexer\AbstractLexer" not found in /var/www/live/demo5.thesynergate.com/landchase_api/vendor/egulias/email-validator/src/EmailLexer.php:9 Stack trace: #0 {main} thrown in /var/www/live/demo5.thesynergate.com/landchase_api/vendor/egulias/email-validator/src/EmailLexer.php on line 9