坚持为什么 django 找不到这个 url?

stuck as to why django is not finding this url?

我的url是这样的...

/eng/blog/site-news/

出现的错误如下所示...

^admin/
^(?P<page_lang>\w+)/blog/
^(?P<page_lang>\w+)/blog/
^(?P<page_lang>\w+)/blog/
^$
^(?P<category>\w+)/$
^(?P<category>\w+)/post/(?P<post_title>\w+)/$

我以前做过,但从未 运行 遇到过这个问题,它一定是我没看到的小东西

urls.py #1

url(r'^admin/', include(admin.site.urls)),
url(r'^(?P<page_lang>\w+)/blog/', include('blog.urls')),
url(r'^blog/', include('blog.urls')),
url(r'^comments/', include('django_comments.urls')),
url(r'^', include('main.urls')),

urls.py #2

url(r'^$', 'blog.views.main_page'),
url(r'^(?P<category>\w+)/$', 'blog.views.category_page'),
url(r'^(?P<category>\w+)/post/(?P<post_title>\w+)/$', 'blog.views.post_page'),

\w 匹配数字、字母和 _;你需要包括 -:

^(?P<category>\w+)/post/(?P<post_title>[-\w]+)/$

或除 /

之外的任何内容
^(?P<category>\w+)/post/(?P<post_title>[^/]*)/$