Django 2.13：/basic_app/user_login/ 处的

Question

我几乎完成了 Udemy 的 Web 开发课程，但在最后一步绊倒了。我真的希望有人能够帮助我，因为这似乎是我正在努力解决的一件非常简单的事情。

问题似乎出在用户单击登录链接时触发的 HttpResponseRedirect(reverse('index')) 。

非常感谢！

在http://127.0.0.1:8000/basic_app/user_login/触发错误

NoReverseMatch at /basic_app/user_login/

Reverse for 'basic_app/user_login' not found. 'basic_app/user_login' is not a valid view function or pattern name.

Error during template rendering

In template /Users/maxa/Dropbox/workspace/2018/projects/python-django-udemy-bootcamp/myplayground/Django_level_5/learning_users/templates/basic_app/base.html, error at line 6

项目的 urls.py:

from django.contrib import admin

from django.conf.urls import url, include

from django.urls import path

from basic_app import views

urlpatterns = [

    url(r'^$',views.index, name='index'),

    path('admin/', admin.site.urls),

    url(r'^basic_app/',include('basic_app.urls')),

    url(r'^logout/$',views.user_logout,name='logout'),

]

应用程序的 urls.py (basic_app/urls.py)：

from django.conf.urls import url

from basic_app import views

# TEMPLATE RULES

app_name = 'basic_app'

urlpatterns = [

    url(r'^register/$',views.register,name='register'),

    url(r'^user_login/$',views.user_login,name='user_login'),

]

Answer 1

您templates/basic_app/login.html在表单的 action 属性中输入了一个错字。更改basic_app/user_login为basic_app:user_login<form&nbsp;action="{%&nbsp;url&nbsp;'basic_app:user_login'&nbsp;%}"&nbsp;method="post">