Fatal error: Uncaught yii\base\UnknownClassException: Unable to find 'common\services\Service' in file: /www/wwwroot/www.dancewami.com/services/Service.php. Namespace missing? in /www/wwwroot/www.dancewami.com/vendor/yiisoft/yii2/BaseYii.php:296 Stack trace: #0 /www/wwwroot/www.dancewami.com/services/MenuService.php(19): yii\BaseYii::autoload() #1 /www/wwwroot/www.dancewami.com/vendor/yiisoft/yii2/BaseYii.php(293): include('...') #2 /www/wwwroot/www.dancewami.com/config/common.php(127): yii\BaseYii::autoload() #3 /www/wwwroot/www.dancewami.com/web/index.php(10): require('...') #4 {main} thrown in /www/wwwroot/www.dancewami.com/vendor/yiisoft/yii2/BaseYii.php on line 296