反向爲「」與參數「（1L）」和關鍵字參數「{}」未找到

Question

我是新來的Django和麪臨的下一個問題：當我打開相應的鏈接，我得到一個錯誤：

NoReverseMatch at /tutorial/

Reverse for 'tutorial.views.section_tutorial' with arguments '(1L,)' and keyword arguments '{}' not found.

我在做什麼錯？爲什麼在參數中通過「1L」而不是「1」？ （當我返回「1」時，我得到同樣的錯誤。）我嘗試在我的模板中更改'tutorial.views.section_tutorial'爲'section-detail'，但仍然沒有任何變化。使用django 1.5.4，python 2.7;謝謝！

tutorial/view.py：

def get_xhtml(s_url): 
    ... 
    return result 

def section_tutorial(request, section_id): 
    sections = Section.objects.all() 
    subsections = Subsection.objects.all() 
    s_url = Section.objects.get(id=section_id).content 
    result = get_xhtml(s_url) 
    return render(request, 'tutorial/section.html', {'sections': sections, 
                'subsections': subsections, 
                'result': result}) 

tutorial/urls.py：

from django.conf.urls import patterns, url 
import views 

urlpatterns = patterns('', 
    url(r'^$', views.main_tutorial, name='tutorial'), 
    url(r'^(?P<section_id>\d+)/$', views.section_tutorial, name='section-detail'), 
    url(r'^(?P<section_id>\d+)/(?P<subsection_id>\d+)/$', views.subsection_tutorial, name='subsection-detail'), 
) 

urls.py：

urlpatterns = patterns('', 
    url(r'^$', views.index, name='index'), 
    url(r'^tutorial/$', include('apps.tutorial.urls')), 
) 

main.html：

{% extends "index.html" %} 
{% block content %} 
<div class="span2" data-spy="affix"> 
    <ul id="menu"> 
    {% for section in sections %} 
    <li> 
     <a href="{% url 'tutorial.views.section_tutorial' section.id %}">{{ section.name }}</a> 
     <ul> 
     {% for subsection in subsections%} 
     {% if subsection.section == section.id %} 
     <li><a href=#>{{ subsection.name }}</a></li> 
     {% endif %} 
     {% endfor %} 
     </ul> 
     {% endfor %} 
    </li> 
    </ul> 
</div> 
<div class="span9"> 
    <div class="well"> 
    {% autoescape off%} 
    {{ result }} 
    {% endautoescape %} 

</div> 
</div> 

{% endblock %} 

Answer 1

包括應用網址時，您不需要在URL正則表達式$標識在主網址文件：

url(r'^tutorial/$', include('apps.tutorial.urls')), 

應該是：

url(r'^tutorial/', include('apps.tutorial.urls')),