Fatal error: Uncaught Error: Interface "Symfony\Component\Messenger\Handler\MessageHandlerInterface" not found in /home/astechc1/public_html/vendor/liip/imagine-bundle/Message/Handler/WarmupCacheHandler.php:24 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/liip/imagine-bundle/Message/Handler/WarmupCacheHandler.php on line 24