Fatal error: Uncaught Error: Class 'kartik\base\PluginAssetBundle' not found in /home/trafqete/public_html/vendor/kartik-v/yii2-bootstrap4-dropdown/src/DropdownAsset.php:16 Stack trace: #0 {main} thrown in /home/trafqete/public_html/vendor/kartik-v/yii2-bootstrap4-dropdown/src/DropdownAsset.php on line 16