Fatal error: Uncaught Error: Interface "Doctrine\Common\Collections\Collection" not found in C:\xampp\htdocs\snipe-it\vendor\doctrine\collections\lib\Doctrine\Common\Collections\ArrayCollection.php:45 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it\vendor\doctrine\collections\lib\Doctrine\Common\Collections\ArrayCollection.php on line 45