Fatal error: Uncaught Error: Class "yii\db\Exception" not found in /users/quirl/www/filemanager/spark/protected/vendor/yiisoft/yii2-redis/src/SocketException.php:16 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/vendor/yiisoft/yii2-redis/src/SocketException.php on line 16