Fatal error: Uncaught Error: Class 'Magento\Framework\Model\ResourceModel\Db\Collection\AbstractCollection' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-adobe-ims/Model/ResourceModel/UserProfile/Collection.php:18 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-adobe-ims/Model/ResourceModel/UserProfile/Collection.php on line 18