Hello everybody
I have a problem:
NoReverseMatch at /update-orders/12
Reverse for 'update_order' with arguments '('',)' not found. 1 pattern(s)
tried: ['update\\-orders/(?P<pk>[0-9]+)$']
Request Method: GET
Request URL: http://192.168.0.249:8000/update-orders/12
Django Version: 3.0.5
Exception Type: NoReverseMatch
Exception Value:
Reverse for 'update_order' with arguments '('',)' not found. 1 pattern(s)
tried: ['update\\-orders/(?P<pk>[0-9]+)$']
Exception Location:
/root/.local/share/virtualenvs/myp4-4l8n6HJk/lib/python3.7/site-packages/django/urls/resolvers.py
in _reverse_with_prefix, line 677
Python Executable: /root/.local/share/virtualenvs/myp4-4l8n6HJk/bin/python
Python Version: 3.7.3
Python Path:
['/var/workspace/myp4/webprint',
'/usr/lib/python37.zip',
'/usr/lib/python3.7',
'/usr/lib/python3.7/lib-dynload',
'/root/.local/share/virtualenvs/myp4-4l8n6HJk/lib/python3.7/site-packages']
Why do I have this Error during template rendering?
detail_order.html
{% extends 'index.html' %}
{% block content %}
<p><a href="{% url 'orders' %}">Back</a></p>
<h1>Заказ {{get_order.number_order}}</h1>
<h2><a href="{% url 'update_order' get_order.id %}">Update</a></h2>
views.py
class UpdateOrderView(CustomSuccessMessageMixin, UpdateView):
model = Order
template_name = 'detail_order.html'
form_class = OrderForm
success_url = reverse_lazy('detail_order')
success_msg = 'Ok'
def get_context_data(self, **kwargs):
kwargs['update'] = True
return super().get_context_data(**kwargs)
urls.py
from django.contrib import admin
from django.urls import path, include
from .views import *
from print import views
urlpatterns = [
path('', views.home_page, name='index'),
path('orders', views.OrderCreateView.as_view(), name='orders'),
path('update-orders/<int:pk>', views.UpdateOrderView.as_view(),
name='update_order'), # THIS PATH
path('delete-orders/<int:pk>', views.DeleteOrderView.as_view(),
name='delete_order'),
path('detail-order/<int:pk>', views.DetailOrderView.as_view(),
name='detail_order'),
path('login', views.MyprojectLoginView.as_view(), name='login_page'),
path('register', views.RegisterUserView.as_view(),
name='register_page'),
path('logout', views.MyprojectLogout.as_view(), name='logout_page'),
]
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