Fatal error: Uncaught Error: Interface "Doctrine\Common\Collections\Collection" not found in /home/robertdr/concrete9.robertdrake.co.uk/updates/concrete-cms-9.4.1-remote-updater/concrete/vendor/doctrine/collections/lib/Doctrine/Common/Collections/ArrayCollection.php:45 Stack trace: #0 {main} thrown in /home/robertdr/concrete9.robertdrake.co.uk/updates/concrete-cms-9.4.1-remote-updater/concrete/vendor/doctrine/collections/lib/Doctrine/Common/Collections/ArrayCollection.php on line 45