模板渲染过程中出错：NoReverseMatch at /OnetoOneRelationApp/ Reverse for 'RestaurantDetails' with arguments '('',)' not found

如何解决模板渲染过程中出错：NoReverseMatch at /OnetoOneRelationApp/ Reverse for 'RestaurantDetails' with arguments '('',)' not found

ERROR : noreverseMatch at /OnetoOneRelationApp/
Reverse for 'RestaurantDetails' with arguments '('',)' not found. 1 pattern(s) tried: ['OnetoOneRelationApp/(?P<pk>[0-9]+)/$']

我在尝试从餐厅的超链接访问餐厅详细信息时遇到上述错误 name.当我在模板中使用“{{ restaurant.name }}”时它工作正常但是当我尝试使用下面的代码时它是 抛出错误 {{ restaurant.name }}"

模型.py：

from django.db import models
from django.urls import reverse


class Place(models.Model):
    name = models.CharField(max_length=30)
    address = models.CharField(max_length=70)

    def __str__(self):
        return self.name


class Restaurant(models.Model):
    name = models.CharField(max_length=70)
    place = models.OnetoOneField(Place,on_delete=models.CASCADE,primary_key=True)
    servers_pizza = models.BooleanField(default=False)

    def get_absolute_url(self):
        return reverse('OnetoOneRelationApp:RestaurantDetails',kwargs={'pk': self.pk})

    def __str__(self):
        return self.name


class Waiter(models.Model):
    name = models.CharField(max_length=30)
    restaurant = models.ForeignKey(Restaurant,on_delete=models.CASCADE)

    def __str__(self):
        return self.name

urls.py:

from django.urls import path
from .views import RestaurantsList,WaiterRestaurantDetails

app_name = 'OnetoOneRelationApp'

urlpatterns = [
    path('OnetoOneRelationApp/',RestaurantsList.as_view(),name='RestaurantsList'),path('OnetoOneRelationApp/<int:pk>/',WaiterRestaurantDetails.as_view(),name='RestaurantDetails'),]

视图.py

from django.views import generic
from .models import Restaurant

class RestaurantsList(generic.ListView):
    model = Restaurant
    template_name = 'OnetoOneRelationApp/Restaurants.html'
    context_object_name = 'Restaurants_List'


class WaiterRestaurantDetails(generic.DetailView):
    model = Restaurant
    template_name = 'OnetoOneRelationApp/Restaurant-Details.html'
    context_object_name = 'Restaurant'

餐厅.html

{% if Restaurants_List %}
{% for restaurant in  Restaurants_List %}
    <ul>
        <li>
            <a href="{{ restaurant.get_absolute_url }}" target="_blank">{{ restaurant.name }}</a>
        </li>
    </ul>
{% endfor %}
{% else %}
    <h2> hey ! u don't have any Restaurants ..</h2>
{% endif %}

餐厅详细信息.html

{{ Restaurant.name }}
<br>
{{ Restaurant.servers_pizza }}

{% for waiter in Restaurant.waiter_set.all %}
<ul>
    <li>
        {{ waiter.name }}
    </li>
</ul>
{% endfor %}

我也在主项目根目录的“已安装的应用程序”部分添加了我的应用程序。当我在 href 标签中使用 {{ restaurant.get_absolute_url }} 时它工作正常。但是当我使用 {% url 'OnetoOneRelationApp:RestaurantDetails' restaurant.id %}

时它抛出错误

提前致谢