Question

我在任何模板中使用'str' object has no attribute 'regex'或任何其他参数时都会收到此错误{% url home %}。

似乎传递给url 的任何参数都是作为字符串传递的，我不确定这是否是url获取其参数的方式。

有什么我很想念这里，我应该添加任何新的值设置为 TEMPLATE_CONTEXT_PROCESSORS 或 MIDDLEWARE_CLASSES 或任何其他。

我的 MIDDLEWARE_CLASSES 是

MIDDLEWARE_CLASSES = (
    'django.middleware.common.CommonMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'pagination.middleware.PaginationMiddleware',
)

和 TEMPLATE_CONTEXT_PROCESSORS 是

TEMPLATE_CONTEXT_PROCESSORS = ('django.contrib.auth.context_processors.auth',
          'django.core.context_processors.request',
          'django.core.context_processors.csrf',
          'django.core.context_processors.static',
          "django.core.context_processors.media",
          'django.core.context_processors.debug',
          'django.core.context_processors.i18n',)

我的 myproject / urls.py 是

urlpatterns = patterns('',
    #Action urls go here
     url(r'^home/$', 'website.home.views.home', name='home'),

    #Contentdeveloper urls go here
     (r'^contentdeveloper/', include('website.contentdeveloper.urls')),

    #Static urls go here
     (r'^static/(?P<path>.*)$', 'django.views.static.serve',
      {'document_root': settings.STATIC_ROOT, 'show_indexes': True}),
)

我的 Views.py 是

def home(request):
   return render_to_response('home/home.html', {}, context_instance=RequestContext(request))

我在 home / home.html 中的模板代码是

{% extends "base.html" %}
{% block content %}
    {% url home %}
{% endblock %}

然后整个追溯

File "C:\Python27\lib\site-packages\django\core\handlers\base.py" in get_response
  111.                         response = callback(request, *callback_args, **callback_kwargs)
File "C:\MirrarOrnamentsWebPortal\website\home\views.py" in home
  19.         return render_to_response('home/home.html', {}, context_instance=RequestContext(request))
File "C:\Python27\lib\site-packages\django\shortcuts\__init__.py" in render_to_response
  20.     return HttpResponse(loader.render_to_string(*args, **kwargs), **httpresponse_kwargs)
File "C:\Python27\lib\site-packages\django\template\loader.py" in render_to_string
  176.         return t.render(context_instance)
File "C:\Python27\lib\site-packages\django\template\base.py" in render
  140.             return self._render(context)
File "C:\Python27\lib\site-packages\django\template\base.py" in _render
  134.         return self.nodelist.render(context)
File "C:\Python27\lib\site-packages\django\template\base.py" in render
  823.                 bit = self.render_node(node, context)
File "C:\Python27\lib\site-packages\django\template\debug.py" in render_node
  74.             return node.render(context)
File "C:\Python27\lib\site-packages\django\template\loader_tags.py" in render
  123.         return compiled_parent._render(context)
File "C:\Python27\lib\site-packages\django\template\base.py" in _render
  134.         return self.nodelist.render(context)
File "C:\Python27\lib\site-packages\django\template\base.py" in render
  823.                 bit = self.render_node(node, context)
File "C:\Python27\lib\site-packages\django\template\debug.py" in render_node
  74.             return node.render(context)
File "C:\Python27\lib\site-packages\django\template\loader_tags.py" in render
  62.             result = block.nodelist.render(context)
File "C:\Python27\lib\site-packages\django\template\base.py" in render
  823.                 bit = self.render_node(node, context)
File "C:\Python27\lib\site-packages\django\template\debug.py" in render_node
  74.             return node.render(context)
File "C:\Python27\lib\site-packages\django\template\defaulttags.py" in render
  411.             url = reverse(view_name, args=args, kwargs=kwargs, current_app=context.current_app)
File "C:\Python27\lib\site-packages\django\core\urlresolvers.py" in reverse
  476.     return iri_to_uri(resolver._reverse_with_prefix(view, prefix, *args, **kwargs))
File "C:\Python27\lib\site-packages\django\core\urlresolvers.py" in _reverse_with_prefix
  363.         possibilities = self.reverse_dict.getlist(lookup_view)
File "C:\Python27\lib\site-packages\django\core\urlresolvers.py" in reverse_dict
  276.             self._populate()
File "C:\Python27\lib\site-packages\django\core\urlresolvers.py" in _populate
  253.                     for name in pattern.reverse_dict:
File "C:\Python27\lib\site-packages\django\core\urlresolvers.py" in reverse_dict
  276.             self._populate()
File "C:\Python27\lib\site-packages\django\core\urlresolvers.py" in _populate
  243.             p_pattern = pattern.regex.pattern

更新

调试时发生了有线的事情，我在django\core\urlresolvers.py函数中的_populate处尝试了除了块，其中发生了异常并且一切都神奇地开始工作。

我在这里很困惑，这是一个django bug或者我可能做过的事情导致了这个问题。

Answer 1

我希望您已使用：{% load url from future %}，然后使用{% url 'home' %}。您可以参考here。

{％url％}在Django 1.4中无效

更新

1 个答案: