Fatal error: Uncaught Error: Interface 'Symfony\Component\Mime\Encoder\EncoderInterface' not found in /home/wittyly/public_html/staging/wittymanager-api/vendor/symfony/mime/Encoder/Base64Encoder.php:17 Stack trace: #0 {main} thrown in /home/wittyly/public_html/staging/wittymanager-api/vendor/symfony/mime/Encoder/Base64Encoder.php on line 17