让管理站点在 Django 项目中工作

Question

我正在尝试让管理站点为我的 Django 项目工作。我正在关注本教程https://docs.djangoproject.com/en/1.4/intro/tutorial02/，并且我正在使用 Django 1.4。

网址.py：

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

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

urlpatterns = patterns('',
    (r'^$', include('polls.urls')),
    # Examples:
    # url(r'^$', 'Blog.views.home', name='home'),
    # url(r'^Blog/', include('Blog.foo.urls')),

    # Uncomment the admin/doc line below to enable admin documentation:
    #url(r'^admin/doc/', include('django.contrib.admindocs.urls')),

    # Uncomment the next line to enable the admin:
    url(r'^admin/', include(admin.site.urls)),
)

settings.py 是：

 DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
        'NAME': 'dev.db',                      # Or path to database file if using sqlite3.
        'USER': '',                      # Not used with sqlite3.
        'PASSWORD': '',                  # Not used with sqlite3.
        'HOST': '',                      # Set to empty string for localhost. Not used with sqlite3.
        'PORT': '',                      # Set to empty string for default. Not used with sqlite3.
    }
}

INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'polls',
    # Uncomment the next line to enable the admin:
    'django.contrib.admin',
    # Uncomment the next line to enable admin documentation:
    #'django.contrib.admindocs',

)

我得到的错误信息是：

DoesNotExist at /admin/
Site matching query does not exist.
Request Method: GET
Request URL:    http://127.0.0.1:8000/admin/
Django Version: 1.4
Exception Type: DoesNotExist
Exception Value:    
Site matching query does not exist.
Exception Location: /Users/IMAC/work3/env/lib/python2.7/site-packages/django/db/models/query.py in get, line 366
Python Executable:  /Users/IMAC/work3/env/bin/python
Python Version: 2.7.1
Python Path:    
['/Users/IMAC/work3/Blog',
 '/Users/IMAC/work3/env/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg',
 '/Users/IMAC/work3/env/lib/python2.7/site-packages/pip-1.1-py2.7.egg',
 '/Users/IMAC/work3/env/lib/python27.zip',
 '/Users/IMAC/work3/env/lib/python2.7',
 '/Users/IMAC/work3/env/lib/python2.7/plat-darwin',
 '/Users/IMAC/work3/env/lib/python2.7/plat-mac',
 '/Users/IMAC/work3/env/lib/python2.7/plat-mac/lib-scriptpackages',
 '/Users/IMAC/work3/env/Extras/lib/python',
 '/Users/IMAC/work3/env/lib/python2.7/lib-tk',
 '/Users/IMAC/work3/env/lib/python2.7/lib-old',
 '/Users/IMAC/work3/env/lib/python2.7/lib-dynload',
 '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7',
 '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-darwin',
 '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk',
 '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac',
 '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac/lib-scriptpackages',
 '/Users/IMAC/work3/env/lib/python2.7/site-packages']

不确定是什么问题？需要一些指导。将不胜感激。

Answer 1

settings.py：

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
        'NAME': 'data.db',                      # Or path to database file if using sqlite3.
        'USER': '',                      # Not used with sqlite3.
        'PASSWORD': '',                  # Not used with sqlite3.
        'HOST': '',                      # Set to empty string for localhost. Not used with sqlite3.
        'PORT': '',                      # Set to empty string for default. Not used with sqlite3.
    }
}


INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    # Uncomment the next line to enable the admin:
    'django.contrib.admin',
    # Uncomment the next line to enable admin documentation:
    # 'django.contrib.admindocs',
    'try',
)

urls.py:

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


from django.contrib import admin
admin.autodiscover()

urlpatterns = patterns('',

    url(r'^admin/', include(admin.site.urls)),
)

运行 syncdb 以创建数据库和用户。那么它应该可以工作了。

Answer 2

我在教程中遇到了同样的问题。您在尝试创建超级用户时提到了 Python 错误，是下面的错误吗？

File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/locale.py", line 428, in _parse_localename
    raise ValueError, 'unknown locale: %s' % localename
ValueError: unknown locale: UTF-8

这与您终端的区域设置有关。有关 SO 解决方案，请参阅 here。 运行那里提到的两个导出命令，删除您的数据库文件，运行“python manage.py syncdb”再次创建数据库，输入“yes”创建超级用户。这不应该再给你一个错误，你现在应该可以访问本地主机上的管理站点了。

Answer 3

迟到的回复..

但是我从这里得到了解决这个问题的方法

http://satishgandham.com/2012/04/error-whil-creating-super-user-in-django1-4-on-mac/

根据评论编辑

---

在添加用户之前在终端中运行此命令已解决此问题

export LANG="en_US.UTF-8"

我猜这个字符编码问题是在运行 syncdb 时访问 django1.4 的管理部分时出现以下错误的原因