Fatal error: Uncaught Error: Interface "Ramsey\Collection\QueueInterface" not found in /home/v2appclykk/public_html/mail_manager/vendor/ramsey/collection/src/DoubleEndedQueueInterface.php:166 Stack trace: #0 {main} thrown in /home/v2appclykk/public_html/mail_manager/vendor/ramsey/collection/src/DoubleEndedQueueInterface.php on line 166