【发布时间】:2020-08-11 17:05:00
【问题描述】:
伙计们,当我尝试登录我的 Django Web 应用程序时遇到此错误
/login/ 处的 NoReverseMatch 未找到“博客主页”的反向。 'blog-home' 不是有效的视图函数或模式名称。
这里是应用 urls.py 代码
from django.urls import path
from .views import (PostListView, PostCreateView,
PostUpdateView, PostDetailView, PostDeleteView, UserPostListView)
from . import views
app_name = 'posts'
urlpatterns = [
path('', PostListView.as_view(), name="blog-home"),
path('user/<str:username>/', UserPostListView.as_view(), name="user-posts"),
path('post/<int:pk>/', PostDetailView.as_view(), name="post-detail"),
path('post/new/', PostCreateView.as_view(), name="post-create"),
path('post/<int:pk>/update', PostUpdateView.as_view(), name="post-update"),
path('post/<int:pk>/delete', PostDeleteView.as_view(), name="post-delete"),
path('about/', views.about, name="blog-about"),
]
这也是一个名为 users 的单独应用中的登录模板代码
{% extends "blog/base.html" %}
{% load crispy_forms_tags %}
{% block content %}
<div class="content-section">
<form method="POST">
{% csrf_token %}
<fieldset class="form-group">
<legend class="border-bottom mb-4">Log In</legend>
{{ form|crispy }}
</fieldset>
<div class="form-group">
<button class="btn btn-outline-info" type="submit">Login</button>
<small class="text-muted ml-2">
<a href="{% url 'password_reset' %}">Forgot Password?</a>
</small>
</div>
</form>
<div class="border-top pt-3">
<small class="text-muted">
Need An Account? <a class="ml-2" href="{% url 'register' %}">Sign Up</a>
</small>
</div>
</div>
{% endblock %}
下面是项目的urls.py
from django.contrib import admin
from django.contrib.auth import views as auth_views
from django.urls import path, include
from django.conf import settings
from django.conf.urls.static import static
from users import views as user_view
urlpatterns = [
path('admin/', admin.site.urls),
path('register/', user_view.register, name="register"),
path('profile/', user_view.profile, name="profile"),
path('groups/', include("groups.urls", namespace="groups")),
path('login/', auth_views.LoginView.as_view(template_name='users/login.html'), name="login"),
path('logout/', auth_views.LogoutView.as_view(template_name='users/logout.html'), name="logout"),
path('password-reset/', auth_views.PasswordResetView.as_view(template_name='users/password_reset.html'), name="password_reset"),
path('password-reset/done/', auth_views.PasswordResetDoneView.as_view(template_name='users/password_reset_done.html'), name="password_reset_done"),
path('password-reset-confirm/<uidb64>/<token>/', auth_views.PasswordResetConfirmView.as_view(template_name='users/password_reset_confirm.html'), name="password_reset_confirm"),
path('password-reset-complete/', auth_views.PasswordResetCompleteView.as_view(template_name='users/password_reset_complete.html'), name="password_reset_complete"),
path('', include("blog.urls")),
]
if settings.DEBUG:
urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
【问题讨论】:
-
所以您的应用名为“blog”或“posts”?而且我没有看到任何尝试在给定模板中反转
"blog-home",也许它在基本模板中。