导入错误在/没有模块命名的URL

Question

我已经在virtualenv下创建了一个基本的Django安装，启动了一个项目并启用了管理员和管理员文档。当我运行的服务器，我得到以下错误：

Request URL: http://127.0.0.1:8000/ 

Django Version: 1.4.1 
Python Version: 2.7.2 
Installed Applications: 
('django.contrib.auth', 
'django.contrib.contenttypes', 
'django.contrib.sessions', 
'django.contrib.sites', 
'django.contrib.messages', 
'django.contrib.staticfiles', 
'django.contrib.admin', 
'django.contrib.admindocs') 
Installed Middleware: 
('django.middleware.common.CommonMiddleware', 
'django.contrib.sessions.middleware.SessionMiddleware', 
'django.middleware.csrf.CsrfViewMiddleware', 
'django.contrib.auth.middleware.AuthenticationMiddleware', 
'django.contrib.messages.middleware.MessageMiddleware') 


Traceback: 
File "/Users/farneman/Projects/project/project_env/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response 
    101.        request.path_info) 
File "/Users/farneman/Projects/project/project_env/lib/python2.7/site-packages/django/core/urlresolvers.py" in resolve 
    298.    for pattern in self.url_patterns: 
File "/Users/farneman/Projects/project/project_env/lib/python2.7/site-packages/django/core/urlresolvers.py" in url_patterns 
    328.   patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module) 
File "/Users/farneman/Projects/project/project_env/lib/python2.7/site-packages/django/core/urlresolvers.py" in urlconf_module 
    323.    self._urlconf_module = import_module(self.urlconf_name) 
File "/Users/farneman/Projects/project/project_env/lib/python2.7/site-packages/django/utils/importlib.py" in import_module 
    35.  __import__(name) 

Exception Type: ImportError at/
Exception Value: No module named urls 

我的urls.py文件看起来像：

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('', 
    # Examples: 
    # url(r'^$', 'projectname.views.home', name='home'), 
    # url(r'^projectname/', include('projectname.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')), 
) 

我的settings.py文件的应用，安装部分的样子：

INSTALLED_APPS = (
    'django.contrib.auth', 
    'django.contrib.contenttypes', 
    'django.contrib.sessions', 
    'django.contrib.sites', 
    'django.contrib.messages', 
    'django.contrib.staticfiles', 
    'django.contrib.admin', 
    'django.contrib.admindocs', 
) 

我已经看过这里和其他地方的许多其他帖子，但无法找到解决方案。任何想法发生了什么？

Answer 1

在您的settings.py文件中，确保ROOT_URLCONF正确。

它应该是这个样子：

ROOT_URLCONF = '<INSERT PROJECT NAME>.urls' 

由您提供什么看，你可能想确保它看起来像：

ROOT_URLCONF = 'projectname.urls'