Fatal error: Uncaught Error: Class 'Symfony\Component\Mime\Part\DataPart' not found in E:\xampp\htdocs\resize_image\vendor\symfony\mime\Part\MessagePart.php:22 Stack trace: #0 {main} thrown in E:\xampp\htdocs\resize_image\vendor\symfony\mime\Part\MessagePart.php on line 22