python – 为什么Django 1.0管理应用程序不工作？

我刚开始玩Django,并且根据我自己的一套基本要求松散地遵循教程.到目前为止我所描述的模型比教程更全面,但它们编译得很好.否则,一切都应该是一样的.

我的问题是管理员应用程序.我可以登录并查看可编辑的模型,但是当我点击模型或任何更改/添加按钮时,我会得到404.

这是我得到的确切错误：

Page not found (404)
Request Method:     GET
Request URL:    http://localhost:8000/admin/auth/user/add/

App u'',model u'auth',not found.

这些是相关文件及其中的内容：

urls.py

from django.conf.urls.defaults import *

# Uncomment the next two lines to enable the admin:
from django.contrib import admin
admin.autodiscover()

urlpatterns = patterns('',# Example:
# (r'^daso/',include('daso.foo.urls')),# Uncomment the admin/doc line below and add 'django.contrib.admindocs' 
# to INSTALLED_APPS to enable admin documentation:
#(r'^admin/doc/',include('django.contrib.admindocs.urls')),# Uncomment the next line to enable the admin:
    (r'^admin(.*)',admin.site.root)
)

admin.py

from daso.clients.models import Person,Client,Contact
from django.contrib import admin

admin.site.register(Person)
admin.site.register(Client)
admin.site.register(Contact)

models.py – 我只展示一个模型

class Client(Person):
relationships = models.ManyToManyField("Contact",through="Relationship",null=True)
disabilities = models.ManyToManyField("Disability",related_name="disability",null=True)
medical_issues = models.ManyToManyField("MedicalIssue",related_name="medical_issue",null=True)
medicare_num = models.CharField(max_length=15,blank=True)
insurance = models.OneToOneField("Insurance",null=True,blank=True)
medications = models.ManyToManyField("Medication",through="Medication_Details",null=True)

def __unicode__(self):
    client = u"[Client[id: ",self.id," name: ",self.first_name," ",self.last_name,"]"
    return client

settings.py

INSTALLED_APPS = (
    'django.contrib.auth','django.contrib.contenttypes','django.contrib.sessions','django.contrib.sites','django.contrib.admin','daso.clients',)

MIDDLEWARE_CLASSES = (
    'django.middleware.common.CommonMiddleware','django.contrib.sessions.middleware.SessionMiddleware','django.contrib.auth.middleware.AuthenticationMiddleware',)

那些应该是文件的相关文件/部分.如果有人知道为什么我得到404,请赐教？

请注意,在这里粘贴时,安装的应用程序最后2个应用程序选项卡而不是间隔* 4,并且当重新加载管理页面时,它工作了半秒然后再次404.奇怪.想法？

(r'^admin/(.*)',admin.site.root),