Question

我之前遇到了NoReverse Match错误，我盲目地猜测了它。并且找不到页面我一直都能修复，所以我真的不确定发生了什么。

据我所知，一切都应该正常工作，我甚至将此代码与之前的项目进行了比较，看起来很好（我一直在修补它，所以它可能不是我最初输入的内容）。< / p>

base.html文件

from django.shortcuts import render
from users.forms import UserForm,UserProfileForm
from users.models import UserProfileInfo

from django.contrib.auth import authenticate,login,logout
from django.http import HttpResponseRedirect, HttpResponse
from django.core.urlresolvers import reverse
from django.contrib.auth.decorators import login_required

from django.contrib.auth.mixins import LoginRequiredMixin
from django.views.generic import (TemplateView,ListView,
                                    DetailView,CreateView,
                                    UpdateView,DeleteView)

# Create your views here.
def user_login(request):
    if request.method == 'POST':
        username = request.POST.get('username')
        password = request.POST.get('password')

        user = authenticate(username=username,password=password)

        if user:
            if user.is_active:
                login(request,user)
                return HttpResponseRedirect(reverse('index'))
            else:
                return HttpResponse("Account now active")

        else:
            print("Login Unsuccessful")
            return HttpResponse("Username and/or password are not correct")

    else:
        return render(request,'login.html',{})

def register(request):
    registered = False

    if request.method == 'POST':
        user_form = UserForm(data=request.POST)
        profile_form = UserProfileForm(data=request.POST)

        if user_form.is_valid() and profile_form.is_valid():
            user = user_form.save()
            user.set_password(user.password)
            user.save()

            profile = profile_form.save(commit=False)
            profile.user = user

            if 'profile_pic' in request.FILES:
                profile.profile_pic = request.FILES['profile_pic']

            profile.save()
            registered = True
        else:
            print(user_form.errors,profile_form.errors)
    else:
        user_form = UserForm()
        profile_form = UserProfileForm()

    return render(request,'register.html',{
                                        'user_form':user_form,
                                        'profile_form':profile_form,
                                        'registered':registered
                                        })

@login_required
def user_logout(request):
    logout(request)
    return HttpResponseRedirect(reverse('login'))

class HomeView(ListView):
    model = UserProfileInfo
    ordering = ['-join_date']

class UserProfileView(DetailView):
    model = UserProfileInfo

class UserEditProfileView(LoginRequiredMixin,UpdateView):
    login_url = '/login/'
    redirect_field_name = '/users_detail.html'
    form_class = UserProfileForm
    model = UserProfileInfo

app views.py

from django.conf.urls import url
from django.contrib import admin
from django.conf.urls import include
from users import views

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^$',views.HomeView.as_view(),name='index'),
    url(r'^users/',include('users.urls',namespace='users')),
]

项目urls.py

from django.conf.urls import url
from users import views

app_name = 'users'

urlpatterns = [
    url(r'^login/$',views.user_login,name='user_login'),
    url(r'^logout/$',views.user_logout,name='user_logout',kwargs={'next_page':'/'}),
    url(r'^register/$',views.register,name='register'),
    url(r'(?P<username>\d+)/$',views.UserProfileView.as_view(),name='user-profile'),
    url(r'(?P<username>\d+)/edit$',views.UserEditProfileView.as_view(),name='user-profile-edit'),
]

app urls.py

curl_easy_perform

文件结构：

修改这是追溯：

Answer 1

正如您在urls.py中所看到的那样：

url(r'(?P<username>\d+)/$',views.UserProfileView.as_view(),name='user-profile')

您的user-profile网址带有一个参数，即username。但是在你的模板中你没有通过它：

<a class="nav-link" href="{% url 'users:user-profile' %}">New Color Set</a>

因此Django不知道要传递哪个用户名，这会导致NoReverseMatch。

您只需要将username传递给网址：

<a class="nav-link" href="{% url 'users:user-profile' username=user.username %}">New Color Set</a>

Answer 2

想出来：问题出现了，因为在另一个模板中（我没有发布，因为我没有意识到它对此有任何影响）我没有放入命名空间a

这是其他模板：

users

感谢大家的帮助。

Django：NoReverse Match错误，找不到页面

2 个答案: