Fatal error: Uncaught Error: Class 'yii\base\Widget' not found in /home/wittyly/public_html/live/hr-witty/vendor/loveorigami/yii2-notification-wrapper/src/Wrapper.php:44 Stack trace: #0 {main} thrown in /home/wittyly/public_html/live/hr-witty/vendor/loveorigami/yii2-notification-wrapper/src/Wrapper.php on line 44