Ohana组件结帐问题

Question

我已经安装了ohana组件，但是当我使用离线付款处理结帐选项时，它将给我0找不到模板“ com：//site/ohanah.checkout.default.html”。

如何解决？

受保护的函数_afterAdd（KControllerContextInterface $ context）     {

    error_reporting(E_ALL);
    ini_set('display_errors', 1);
    echo "helloooo";

    $entity = $context->result;
    echo " we are gerere";


    echo $entity->ohanah_event_id;

    echo "date ".$entity->ohanah_date_id;
    echo "</br>";
    echo "payment gatway".$entity->payment_gateway;
    echo "</br>";
    echo "FirstName".$entity->first_name;
    echo "</br>";
    echo "LastName".$entity->last_name;

    echo "<pre>";print_r($this->getObject('com://site/ohanah.controller.order'));
    exit;
    # $entity->payment_gateway ="12"; 
    # $entity->full_name = "fsaf";
    # $entity->ticket_types = "1";
    $order = $this->getObject('com://site/ohanah.controller.order')->add(array(
        'ohanah_event_id'   => $entity->ohanah_event_id,
        'ohanah_date_id'    => $entity->ohanah_date_id,
        'first_name'        =>  $entity->first_name,
        'last_name'         => $entity->last_name,
        'full_name'         => $entity->full_name,
        'email'             => $entity->email,
        'payment_gateway'   => $entity->payment_gateway,
        'ticket_types'      => $entity->ticket_types
    ));

    echo "<pre>";print_r($order);exit;
    print_r($this->getObject('com://site/ohanah.model.orders'));
    exit;

      $order = $this->getObject('com://site/ohanah.model.orders')->uuid($context->request->query->uuid)->fetch();

         $url = $this->_buildUrl($order);

        $context->response->setRedirect($this->getObject('lib:http.url', array('url' => $url)));
        return false;


         if ($order instanceof KModelEntityInterface) {

         $url = clone $context->request->getUrl();
         $url->query['view'] = 'order';
         $url->query['uuid'] = $order->uuid;
     }

     $url = $this->_buildUrl($order) ? $this->_buildUrl($order) : $url;
    // // echo "<pre>";
    // // print_r($url); exit;

     $context->response->setRedirect($this->getObject('lib:http.url', array('url' => $url)));
}

这是componetns / com_ohana / controllers / behavior / orderable.php