Fatal error: Uncaught Error: Class 'yii\debug\Panel' not found in /home/ckavlab/public_html/basic/vendor/yiisoft/yii2-debug/src/panels/UserPanel.php:35 Stack trace: #0 {main} thrown in /home/ckavlab/public_html/basic/vendor/yiisoft/yii2-debug/src/panels/UserPanel.php on line 35