Fatal error: Uncaught Error: Class "Magento\Backend\Model\Auth" not found in /home/websupportontdem/public_html/uscabinetonline.websupportondemo.com/old/vendor/magento/module-admin-adobe-ims/Model/Auth.php:16 Stack trace: #0 {main} thrown in /home/websupportontdem/public_html/uscabinetonline.websupportondemo.com/old/vendor/magento/module-admin-adobe-ims/Model/Auth.php on line 16