Fatal error: Uncaught Error: Class 'yii\web\Controller' not found in /home/luxurytr/public_html/lt8/vendor/yiisoft/yii2-debug/src/controllers/UserController.php:22 Stack trace: #0 {main} thrown in /home/luxurytr/public_html/lt8/vendor/yiisoft/yii2-debug/src/controllers/UserController.php on line 22