Fatal error: Uncaught Error: Class "JMS\Serializer\EventDispatcher\EventDispatcher" not found in /home/activeexcavators/public_html/vendor/jms/serializer/src/EventDispatcher/LazyEventDispatcher.php:11 Stack trace: #0 {main} thrown in /home/activeexcavators/public_html/vendor/jms/serializer/src/EventDispatcher/LazyEventDispatcher.php on line 11