Fatal error: Uncaught Error: Class 'yii\db\Exception' not found in /home/wittyly/public_html/live/hr-witty/vendor/yiisoft/yii2-redis/src/SocketException.php:16 Stack trace: #0 {main} thrown in /home/wittyly/public_html/live/hr-witty/vendor/yiisoft/yii2-redis/src/SocketException.php on line 16