Fatal error: Uncaught Error: Class "Doctrine\Common\Lexer\AbstractLexer" not found in C:\xampp\htdocs\laravel-project - Copy (2)\vendor\egulias\email-validator\src\EmailLexer.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\laravel-project - Copy (2)\vendor\egulias\email-validator\src\EmailLexer.php on line 9