Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Header\AbstractHeader" not found in E:\install\laragon\www\logisoft_rapport\vendor\symfony\mime\Header\MailboxHeader.php:22 Stack trace: #0 {main} thrown in E:\install\laragon\www\logisoft_rapport\vendor\symfony\mime\Header\MailboxHeader.php on line 22