Django-发生服务器错误。请与管理员联系

我刚刚开始学习Django，并严格按照他们的教程学习。我试过三次建立这个网站，每次我都遇到同样的错误（标题中）

再一次，按照他们的官方教程去信。我在教程2，我应该在那里访问管理页面。当我有

DEBUG=False

时，我会在标题中得到错误消息，这就是控制台输出的内容：

deusdies@galaksija:~/Documents/djangosites/testing$ python manage.py runserver
Validating models...

0 errors found
Django version 1.4.3, using settings 'testing.settings'
Development server is running at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
Traceback (most recent call last):
  File "/usr/lib/python2.7/wsgiref/handlers.py", line 85, in run
    self.result = application(self.environ, self.start_response)
  File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/wsgi.py", line 241, in __call__
    response = self.get_response(request)
  File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py", line 153, in get_response
    response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
  File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py", line 228, in handle_uncaught_exception
    return callback(request, **param_dict)
  File "/usr/local/lib/python2.7/dist-packages/django/utils/decorators.py", line 91, in _wrapped_view
    response = view_func(request, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/django/views/defaults.py", line 32, in server_error
    t = loader.get_template(template_name) # You need to create a 500.html template.
  File "/usr/local/lib/python2.7/dist-packages/django/template/loader.py", line 145, in get_template
    template, origin = find_template(template_name)
  File "/usr/local/lib/python2.7/dist-packages/django/template/loader.py", line 138, in find_template
    raise TemplateDoesNotExist(name)
TemplateDoesNotExist: 500.html
[09/Feb/2013 06:47:23] "GET /admin/ HTTP/1.1" 500 59

这是使用

DEBUG=False

实现的。使用

DEBUG=True

，我得到了标准的“It works！”页面，即使我访问了/admin/URL，或者页面上的任何其他URL

这是我的

设置。py

：

# Django settings for testing project.

DEBUG = False #I've been playing with this
TEMPLATE_DEBUG = DEBUG

ADMINS = (
    ('deusdies', 'b@bo.vc'),
)

MANAGERS = ADMINS

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
        'NAME': 'baza',                      # 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.
    }
}

# Local time zone for this installation. Choices can be found here:
# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
# although not all choices may be available on all operating systems.
# In a Windows environment this must be set to your system time zone.
TIME_ZONE = 'America/Chicago'

# Language code for this installation. All choices can be found here:
# http://www.i18nguy.com/unicode/language-identifiers.html
LANGUAGE_CODE = 'en-us'

SITE_ID = 1

# If you set this to False, Django will make some optimizations so as not
# to load the internationalization machinery.
USE_I18N = True

# If you set this to False, Django will not format dates, numbers and
# calendars according to the current locale.
USE_L10N = True

# If you set this to False, Django will not use timezone-aware datetimes.
USE_TZ = True

# Absolute filesystem path to the directory that will hold user-uploaded files.
# Example: "/home/media/media.lawrence.com/media/"
MEDIA_ROOT = ''

# URL that handles the media served from MEDIA_ROOT. Make sure to use a
# trailing slash.
# Examples: "http://media.lawrence.com/media/", "http://example.com/media/"
MEDIA_URL = ''

# Absolute path to the directory static files should be collected to.
# Don't put anything in this directory yourself; store your static files
# in apps' "static/" subdirectories and in STATICFILES_DIRS.
# Example: "/home/media/media.lawrence.com/static/"
STATIC_ROOT = ''

# URL prefix for static files.
# Example: "http://media.lawrence.com/static/"
STATIC_URL = '/static/'

# Additional locations of static files
STATICFILES_DIRS = (
    # Put strings here, like "/home/html/static" or "C:/www/django/static".
    # Always use forward slashes, even on Windows.
    # Don't forget to use absolute paths, not relative paths.
)

# List of finder classes that know how to find static files in
# various locations.
STATICFILES_FINDERS = (
    'django.contrib.staticfiles.finders.FileSystemFinder',
    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
#    'django.contrib.staticfiles.finders.DefaultStorageFinder',
)

# Make this unique, and don't share it with anybody.
SECRET_KEY = 'fx$2x-fr0xynw$74j69)tj^(11_xcb7$y2018l+99i3^20wb=!'

# List of callables that know how to import templates from various sources.
TEMPLATE_LOADERS = (
    'django.template.loaders.filesystem.Loader',
    'django.template.loaders.app_directories.Loader',
#     'django.template.loaders.eggs.Loader',
)

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',
    # Uncomment the next line for simple clickjacking protection:
    # 'django.middleware.clickjacking.XFrameOptionsMiddleware',
)

ROOT_URLCONF = 'testing.urls'

# Python dotted path to the WSGI application used by Django's runserver.
WSGI_APPLICATION = 'testing.wsgi.application'

TEMPLATE_DIRS = (
    # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
    # Always use forward slashes, even on Windows.
    # Don't forget to use absolute paths, not relative paths.
)

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',
    'polls',
)

# A sample logging configuration. The only tangible logging
# performed by this configuration is to send an email to
# the site admins on every HTTP 500 error when DEBUG=False.
# See http://docs.djangoproject.com/en/dev/topics/logging for
# more details on how to customize your logging configuration.
LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'filters': {
        'require_debug_false': {
            '()': 'django.utils.log.RequireDebugFalse'
        }
    },
    'handlers': {
        'mail_admins': {
            'level': 'ERROR',
            'filters': ['require_debug_false'],
            'class': 'django.utils.log.AdminEmailHandler'
        }
    },
    'loggers': {
        'django.request': {
            'handlers': ['mail_admins'],
            'level': 'ERROR',
            'propagate': True,
        },
    }
}

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其他地方的一些人建议我创建一个500.html模板，看看错误是什么-只是我不知道怎么做。

我在YouTube视频教程中学习了一个稍旧版本的Django，找到了解决问题的方法。我不得不取消注释

url.py

文件中的某些行（特别是与admin相关的行），现在它可以工作了。我很困惑，为什么在官方教程中没有提到这一点…

在控制台中写：“manage.py syncdb”，它应该可以工作。这对我很有效

试试：

python manage.py migrate

它将为“admin”创建所有表

---

注：它对我有效

在settings.py文件中将时区更改为utc，它对我有效

您的设置不完整，您没有模板路径，这就是为什么您会出现此错误这是由django-admin.py自动生成的…这里不是它所说的“编辑您的mysite/urls.py文件并取消引用管理员的行的注释-总共有三行要取消注释。”然后显示这些行的突出显示版本。这不是从主页链接的教程。我遵循以下步骤：我访问了djangoproject.com，单击“下载最新版本”我下载了它，然后点击了页面上名为“安装指南”的链接。如果你问我，我会觉得很傻，提供一个版本供下载，然后链接到另一个版本的教程。至少他们可以让它更突出一点。这是一个非常好的观点，可能值得开一张票。同意。因此，我在djangoproject.com上创建了一个票证。感谢您的帮助，Mark。文档始终使用cookie来指示您正在使用文档的哪个分支。如果“安装指南”将您指向dev，而不是最新的稳定分支，这意味着您在过去的某个时间切换到dev，缓存为空，访问djangoproject.com会将我指向1.4文档。为了进一步参考，时区不应根据小时（例如：“UTC+2”）设置，而应根据区域标识符（例如：“欧洲/伊斯坦布尔”）