我一直在阅读 Django 2 教程。
我收到以下错误:
#Error:
#django.urls.exceptions.NoReverseMatch
#django.urls.exceptions.NoReverseMatch: Reverse for 'detail' not found. 'detail' is not a valid view function or pattern #name.
进行了一些谷歌搜索并确认我已将视图命名为“详细信息”并且还命名了我的应用程序。
以下是我的代码。请告诉什么是错的。我正在认真学习本教程,但这出现了。我怎样才能修复它与教程保持一致?谢谢!
文件:mysite/polls/templates/polls/index.html
{% for question in latest_question_list %}
<li><a href="{% url 'polls:detail' question.id %}">{{ question.question_text }}</a></li>
{% endfor %}
mysite/polls/urls.py
app_name = 'polls'
urlpatterns = [
path('', views.index, name='index'),
# ex: /polls/
# path('', views.index, name='index'),
# ex: /polls/5/
path('<int:question_id>/', views.detail, name='detail'),
# ex: /polls/5/results/
path('<int:question_id>/results/', views.results, name='results'),
# ex: /polls/5/vote/
path('<int:question_id>/vote/', views.vote, name='vote'),
]
mysite/polls/views.py
def index(request):
latest_question_list = Question.objects.order_by('-pub_date')[:5]
context = {'latest_question_list': latest_question_list}
return render(request, 'polls/index.html', context)
附加:mysite/urls.py
urlpatterns = [
path('polls/', include('polls.urls', namespace='polls')),
path('admin/', admin.site.urls),
]