Fatal error: Uncaught Error: Class "yii\base\Action" not found in /home/apolo/public_html/qua_sgdpr/vendor/marqu3s/yii2-summernote/actions/SignAwsRequestAction.php:57 Stack trace: #0 {main} thrown in /home/apolo/public_html/qua_sgdpr/vendor/marqu3s/yii2-summernote/actions/SignAwsRequestAction.php on line 57