Python django admin ImportError:没有名为server_conf.settings.settings_devel_local的模块

我在mac OSX上的虚拟环境中安装了django，但当我尝试运行django admin startproject mysite时，出现以下导入错误：

Traceback (most recent call last):
File "/Users/me/djangodjango/ENV/bin/django-admin", line 11, in <module>
sys.exit(execute_from_command_line())

File "/Users/me/djangodjango/ENV/lib/python2.7/site-packages/django/core/management/__init__.py", line 338, in execute_from_command_line
utility.execute()

File "/Users/me/djangodjango/ENV/lib/python2.7/site-packages/django/core/management/__init__.py", line 303, in execute
settings.INSTALLED_APPS

File "/Users/me/djangodjango/ENV/lib/python2.7/site-packages/django/conf/__init__.py", line 48, in __getattr__
self._setup(name)

File "/Users/me/djangodjango/ENV/lib/python2.7/site-packages/django/conf/__init__.py", line 44, in _setup
self._wrapped = Settings(settings_module)

File "/Users/me/djangodjango/ENV/lib/python2.7/site-packages/django/conf/__init__.py", line 92, in __init__
mod = importlib.import_module(self.SETTINGS_MODULE)

File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)

ImportError: No module named server_conf.settings.settings_devel_local

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如果我尝试django admin help，则会出现相同的错误。有人知道如何解决这个问题吗？谢谢

您是否有所有的_uinit__u;.py文件？是的，我能够找到跟踪中引用的所有文件。