Fatal error: Uncaught Error: Interface "Sensio\Bundle\FrameworkExtraBundle\Configuration\ConfigurationInterface" not found in C:\xampp\htdocs\retrodex\helpdesk\vendor\sensio\framework-extra-bundle\src\Configuration\ConfigurationAnnotation.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\retrodex\helpdesk\vendor\sensio\framework-extra-bundle\src\Configuration\ConfigurationAnnotation.php on line 19