Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Encoder\QpEncoder" not found in E:\install\laragon\www\nom_du_projet\vendor\symfony\mime\Encoder\QpMimeHeaderEncoder.php:17 Stack trace: #0 {main} thrown in E:\install\laragon\www\nom_du_projet\vendor\symfony\mime\Encoder\QpMimeHeaderEncoder.php on line 17