Fatal error: Uncaught Error: Interface "Symfony\Component\Mime\Encoder\EncoderInterface" not found in C:\Xampp\www\0050467\ims-mobile\vendor\symfony\mime\Encoder\QpEncoder.php:19 Stack trace: #0 {main} thrown in C:\Xampp\www\0050467\ims-mobile\vendor\symfony\mime\Encoder\QpEncoder.php on line 19