当 debug = false 时，Django + Apache + mod_wsgi 失败

Question

我正在尝试部署一个正在开发的 django 应用程序。我已经更新它以使用 django 1.3，并且一切都在调试模式下工作。一旦我将设置中的 DEBUG 切换为 False，服务器就会返回以下故障。

Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, [no address given] and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
Apache/2.2.14 (Ubuntu) Server at 192.168.1.220 Port 80

我个人不想使用 apache，但我坚持使用它。 谁能指出我可能是什么？

Traceback (most recent call last):

File "/home/fakeco/django1.3/django/core/handlers/base.py", line 89, in get_response
    response = middleware_method(request)

File "/home/fakeco/django1.3/django/middleware/common.py", line 67, in process_request
    if (not _is_valid_path(request.path_info, urlconf) and

File "/home/fakeco/django1.3/django/middleware/common.py", line 154, in _is_valid_path
    urlresolvers.resolve(path, urlconf)

File "/home/fakeco/django1.3/django/core/urlresolvers.py", line 342, in resolve
    return get_resolver(urlconf).resolve(path)

File "/home/fakeco/django1.3/django/core/urlresolvers.py", line 250, in resolve
    for pattern in self.url_patterns:

File "/home/fakeco/django1.3/django/core/urlresolvers.py", line 279, in _get_url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)

File "/home/fakeco/django1.3/django/core/urlresolvers.py", line 274, in _get_urlconf_module
    self._urlconf_module = import_module(self.urlconf_name)

File "/home/fakeco/django1.3/django/utils/importlib.py", line 35, in import_module
    __import__(name)

File "/home/fakeco/domains/fakeco-directory.co.uk/fakecodirectory/urls.py", line 3, in <module>
    admin.autodiscover()

File "/home/fakeco/django1.3/django/contrib/admin/__init__.py", line 26, in autodiscover
    import_module('%s.admin' % app)

File "/home/fakeco/django1.3/django/utils/importlib.py", line 35, in import_module
    __import__(name)

File "/home/fakeco/domains/fakeco-directory.co.uk/fakecodirectory/contacts/admin.py", line 2, in <module>
    import fakecodirectory.contacts.models as models

File "/home/fakeco/domains/fakeco-directory.co.uk/fakecodirectory/contacts/models.py", line 3, in <module>
    from fakecodirectory.generic.models import Country, Title

File "/home/fakeco/domains/fakeco-directory.co.uk/fakecodirectory/generic/models.py", line 9, in <module>
    from fakecodirectory.contacts.models import Manufacturer

ImportError: cannot import name Manufacturer

Answer 1

确保你有：

1. 创建了500.html template
2. 已将您的电子邮件地址添加到 ADMINS 设置，以便通过电子邮件向您发送回溯。
3. 查看 apache 错误日志，看看那里是否有任何有用的信息。对于 Ubuntu，请查看 /var/log/apache2/