Fatal error: Uncaught Error: Interface "Symfony\Component\Mime\Encoder\EncoderInterface" not found in /home/awapp/api.americanholdings.lk/sample/vendor/symfony/mime/Encoder/Rfc2231Encoder.php:19 Stack trace: #0 {main} thrown in /home/awapp/api.americanholdings.lk/sample/vendor/symfony/mime/Encoder/Rfc2231Encoder.php on line 19