Fatal error: Uncaught Error: Class "Symfony\Component\EventDispatcher\EventDispatcher" not found in /home/zwhalen/public_html/zw/external/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php:24 Stack trace: #0 {main} thrown in /home/zwhalen/public_html/zw/external/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php on line 24