Fatal error: Uncaught Error: Class "craft\base\AssetPreviewHandler" not found in /home/akg/public_html/craft/vendor/craftcms/cms/src/assetpreviews/Image.php:21 Stack trace: #0 {main} thrown in /home/akg/public_html/craft/vendor/craftcms/cms/src/assetpreviews/Image.php on line 21