Fatal error: Uncaught Error: Class 'Magento\Framework\View\Design\Theme\Customization\AbstractFile' not found in /home/esecureh/public_html/magdemo/vendor/magento/framework/View/Design/Theme/Customization/File/Js.php:11 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/framework/View/Design/Theme/Customization/File/Js.php on line 11