Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Encoder\Base64Encoder" not found in E:\laragon\www\pos\vendor\symfony\mime\Encoder\Base64MimeHeaderEncoder.php:17 Stack trace: #0 {main} thrown in E:\laragon\www\pos\vendor\symfony\mime\Encoder\Base64MimeHeaderEncoder.php on line 17