Souke/producer/controllers/ProducerController.php

<?php

namespace producer\controllers;

class ProducerController extends CommonController {

    /**
     * @inheritdoc
     */
    public function behaviors() {
        return [];
    }
   
    public function actions() {
        return [
            'error' => [
                'class' => 'yii\web\ErrorAction',
                
            ],
        ];
    }
    
    public function actionIndex() {
        return $this->render('index') ;
    }
}

?>