Fatal error: Uncaught Error: Interface 'Symfony\Component\Mime\Encoder\EncoderInterface' not found in E:\xampp\htdocs\webhost_v3\vendor\symfony\mime\Encoder\Rfc2231Encoder.php:19 Stack trace: #0 {main} thrown in E:\xampp\htdocs\webhost_v3\vendor\symfony\mime\Encoder\Rfc2231Encoder.php on line 19