Fatal error: Uncaught Error: Class 'kartik\base\AssetBundle' not found in /var/www/html/autocar/vendor/kartik-v/yii2-tree-manager/src/TreeViewInputAsset.php:19 Stack trace: #0 {main} thrown in /var/www/html/autocar/vendor/kartik-v/yii2-tree-manager/src/TreeViewInputAsset.php on line 19