why my urls.py does't work with Django

问题

Today when I code my blog with 'Building_a_blog_in_30_mins_with_Django_Screencast',I meet some problems.When I click the title with the article，it can't appear the right page.!

Page not found (404)
Request Method:     GET

Using the URLconf defined in myblog.urls, Django tried these URL patterns, in this order:

^$
^(?P<pk>\d+)/$
^admin/
^admin/doc/

The current URL, app/1, didn't match any of these.

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.

and it's my urls.py:

url(r'^$',ListView.as_view(queryset=Post.objects.all().order_by("created[:2]template_name="                                                                               blog.html")), 
url(r'^(?P<pk>\d+)/$',DetailView.as_view( model=Post, template_name="post.html")),
url(r'^admin/', include(admin.site.urls)),
url(r'^admin/doc/', include('django.contrib.admindocs.urls'))

I doesn't konw what is going on with it.Please help,thanks!

回答1:

You need to add 'app/' in your url.

url(r'^app/(?P<pk>\d+)/$',DetailView.as_view( model=Post, template_name="post.html")),

Or may be you need to define these urls in urls.py of your app (named app ?) and include it in sites main urls.py

url(r'app/', include('app.urls'))

来源：https://stackoverflow.com/questions/12766889/why-my-urls-py-doest-work-with-django