How to fix crud problem?

Question

Yii

When forming in gii crud, the model came out at crm/frontend/web/index.php?r=zakaz%2Findex , this is the error Unable to find 'frontend\controllers\ZakazController' in file: C:\OpenServer\domains\crm/frontend /controllers/ZakazController.php. Namespace missing?
I'm new and don't know where to look for this path in which file? tell me
Here is how the files are located https://github.com/hollandit/crm.git

Answer 1

'frontend\controllers\ZakazController
namespace frontend\controllers;