Fatal error: Uncaught Error: Class "yii\web\Controller" not found in /users/quirl/www/filemanager/spark/protected/vendor/yiisoft/yii2-debug/src/controllers/UserController.php:22 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/vendor/yiisoft/yii2-debug/src/controllers/UserController.php on line 22