Fatal error: Uncaught Error: Interface 'Magento\Framework\View\Layout\Argument\UpdaterInterface' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-indexer/Block/Backend/Grid/ItemsUpdater.php:8 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-indexer/Block/Backend/Grid/ItemsUpdater.php on line 8