Fatal error: Uncaught Error: Class "Doctrine\Common\Lexer\AbstractLexer" not found in D:\Apache24\www\slaudi.nxytec.cn\pesticide-back-end\vendor\egulias\email-validator\src\EmailLexer.php:7 Stack trace: #0 {main} thrown in D:\Apache24\www\slaudi.nxytec.cn\pesticide-back-end\vendor\egulias\email-validator\src\EmailLexer.php on line 7