Python 错误：django.url.exceptions.NoReverseMatch:Reverse for'；登录'；没有找到'；登录'；不是有效的视图函数或模式名称

我有一个奇怪的错误。我反复检查我的代码，似乎找不到错误。我写的登录功能，工作很好，增加了注销功能，工作也很好。但是，当我尝试运行基本url（我应该转到主页（））时，它给了我以下错误：

django.url.exceptions.NoReverseMatch:找不到“登录”的反向。 “login”不是有效的视图函数或模式名称

我也添加了装饰程序，以限制页面，但无法理解错误的原因

viwes.py:

@login_required
def index(request):
    return render(request, 'dashboard.html')

def loginPage(request):
    form = AuthenticationForm()
    if request.method == 'POST':
        username = request.POST.get('username')
        password = request.POST.get('password')

        user = authenticate(username=username, password=password)
        
        if user is not None:
            login(request, user)
            if request.GET.get('next'):
                return redirect(request.GET.get('next'))
            else:
                return redirect('feedback:index')

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

app_name = 'feedback'

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', include('feedback.urls')),
]

LOGIN_URL = "login"
LOGOUT_REDIRECT_URL = '/admin/'

url.py

app_name = 'feedback'

urlpatterns = [
    path('login/', views.loginPage, name="login"),
    path('logout/', views.logoutUser, name="logout"),

    path('', views.index, name="index"),  
]

根URL.py:

@login_required
def index(request):
    return render(request, 'dashboard.html')

def loginPage(request):
    form = AuthenticationForm()
    if request.method == 'POST':
        username = request.POST.get('username')
        password = request.POST.get('password')

        user = authenticate(username=username, password=password)
        
        if user is not None:
            login(request, user)
            if request.GET.get('next'):
                return redirect(request.GET.get('next'))
            else:
                return redirect('feedback:index')

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

app_name = 'feedback'

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', include('feedback.urls')),
]

LOGIN_URL = "login"
LOGOUT_REDIRECT_URL = '/admin/'

我还将这些行添加到我的设置中。py:

@login_required
def index(request):
    return render(request, 'dashboard.html')

def loginPage(request):
    form = AuthenticationForm()
    if request.method == 'POST':
        username = request.POST.get('username')
        password = request.POST.get('password')

        user = authenticate(username=username, password=password)
        
        if user is not None:
            login(request, user)
            if request.GET.get('next'):
                return redirect(request.GET.get('next'))
            else:
                return redirect('feedback:index')

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

app_name = 'feedback'

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', include('feedback.urls')),
]

LOGIN_URL = "login"
LOGOUT_REDIRECT_URL = '/admin/'

---

任何人都可以看到我遗漏了什么？

你的

url.py

中有

app\u name='反馈。因此，您应该在
LOGIN\u URL
中包含
feedback
命名空间，就像您在
redirect（'feedback:index'）
中所做的那样