Fatal error: Uncaught Error: Class "Doctrine\Common\Collections\AbstractLazyCollection" not found in C:\Apache24\htdocs\cms_upgrade\vendor\commerceguys\addressing\src\Subdivision\LazySubdivisionCollection.php:11 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cms_upgrade\vendor\commerceguys\addressing\src\Subdivision\LazySubdivisionCollection.php on line 11