Fatal error: Uncaught Error: Class "Doctrine\Common\Collections\ArrayCollection" not found in C:\Apache24\htdocs\cms_upgrade\vendor\alchemy\zippy\src\Resource\ResourceCollection.php:17 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cms_upgrade\vendor\alchemy\zippy\src\Resource\ResourceCollection.php on line 17