// add static to the functions in your controller file like "ProductController.php" or whatever and it should work 

// like if your code looks like that:

class ProductController {

   public function index() {

       echo 'index page';

   }

}

// it should be like that:

class ProductController {

   public static function index() {

       echo 'index page';

   }

}


// and it should work fine 
// good luck and sorry for my bad english