Fatal error: Uncaught Error: Class 'yii\web\AssetBundle' not found in /mnt/www/fawu_headquarters/vendor/yiisoft/yii2-gii/GiiAsset.php:18 Stack trace: #0 {main} thrown in /mnt/www/fawu_headquarters/vendor/yiisoft/yii2-gii/GiiAsset.php on line 18