配置不正确：导入模块时出错Django.contrib.locale：“没有名为locale的模块”

Question

我在django中遇到了这个错误。在

我正在使用django国际化。我创建语言文件。我运行服务器时没有问题，但当向网站发出请求时，会显示以下内容：

Traceback (most recent call last):
      File "/usr/local/Cellar/python/2.7.8_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/handlers.py", line 85, in run
        self.result = application(self.environ, self.start_response)
      File "/Users/mcaste/Developer/Projects/django/venv_python_2_8_django_1_6/lib/python2.7/site-packages/django/contrib/staticfiles/handlers.py", line 67, in __call__
        return self.application(environ, start_response)
      File "/Users/mcaste/Developer/Projects/django/venv_python_2_8_django_1_6/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 187, in __call__
        self.load_middleware()
      File "/Users/mcaste/Developer/Projects/django/venv_python_2_8_django_1_6/lib/python2.7/site-packages/django/core/handlers/base.py", line 47, in load_middleware
        mw_class = import_by_path(middleware_path)
      File "/Users/mcaste/Developer/Projects/django/venv_python_2_8_django_1_6/lib/python2.7/site-packages/django/utils/module_loading.py", line 26, in import_by_path
        sys.exc_info()[2])
      File "/Users/mcaste/Developer/Projects/django/venv_python_2_8_django_1_6/lib/python2.7/site-packages/django/utils/module_loading.py", line 21, in import_by_path
        module = import_module(module_path)
      File "/Users/mcaste/Developer/Projects/django/venv_python_2_8_django_1_6/lib/python2.7/site-packages/django/utils/importlib.py", line 40, in import_module
        __import__(name)
    ImproperlyConfigured: Error importing module django.contrib.locale: "No module named locale"

我有这个：

^{pr2}$

Answer 1

我认为，locale middlware应该在通用中间件之前：docs say that

... And it should come before CommonMiddleware because CommonMiddleware needs an activated language in order to resolve the requested URL.

MIDDLEWARE_CLASSES = (
  'django.contrib.sessions.middleware.SessionMiddleware',
  'django.middleware.locale.LocaleMiddleware',
  'django.middleware.common.CommonMiddleware',
)