Fatal error: Uncaught Error: Class 'Magento\Cms\Controller\Adminhtml\Wysiwyg\Images' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-cms/Controller/Adminhtml/Wysiwyg/Images/Thumbnail.php:11 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-cms/Controller/Adminhtml/Wysiwyg/Images/Thumbnail.php on line 11