Fatal error: Uncaught Error: Interface "Doctrine\Common\Collections\Collection" not found in /home/indusaviation/public_html/crm/vendor/doctrine/collections/src/AbstractLazyCollection.php:21 Stack trace: #0 {main} thrown in /home/indusaviation/public_html/crm/vendor/doctrine/collections/src/AbstractLazyCollection.php on line 21