Fatal error: Uncaught Error: Class "Kdyby\Events\EventManager" not found in /home/devmindz/public_html/fedex_api/php/vendor/kdyby/events/src/Kdyby/Events/LazyEventManager.php:25 Stack trace: #0 {main} thrown in /home/devmindz/public_html/fedex_api/php/vendor/kdyby/events/src/Kdyby/Events/LazyEventManager.php on line 25