Fatal error: Uncaught Error: Interface "Magento\Framework\MessageQueue\MessageProcessorInterface" not found in /home/airtimer/public_html/vendor/magento/framework-message-queue/MergedMessageProcessor.php:11 Stack trace: #0 {main} thrown in /home/airtimer/public_html/vendor/magento/framework-message-queue/MergedMessageProcessor.php on line 11