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django - raise ImportError("无法导入设置,因为环境变量 %s 未定义

转载 作者:行者123 更新时间:2023-12-01 12:46:42 24 4
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Stack 上有几个关于这个错误的问题,但没有答案对我有帮助,奇怪的是这个错误突然出现,而之前一切正常。

我所做的是重启服务器,突然出现了这个:

为什么在我没有做任何更改的情况下突然出现此错误,我该如何解决?

Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/2.7/bin/django-admin.py", line 5, in <module>
management.execute_from_command_line()
File "/Library/Python/2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/management/__init__.py", line 443, in execute_from_command_line
utility.execute()
File "/Library/Python/2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/management/__init__.py", line 382, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/Library/Python/2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/management/__init__.py", line 261, in fetch_command
klass = load_command_class(app_name, subcommand)
File "/Library/Python/2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/management/__init__.py", line 69, in load_command_class
module = import_module('%s.management.commands.%s' % (app_name, name))
File "/Library/Python/2.7/site-packages/Django-1.4.5-py2.7.egg/django/utils/importlib.py", line 35, in import_module
__import__(name)
File "/Library/Python/2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/management/commands/runserver.py", line 8, in <module>
from django.core.servers.basehttp import AdminMediaHandler, run, WSGIServerException, get_internal_wsgi_application
File "/Library/Python/2.7/site-packages/Django-1.4.5-py2.7.egg/django/core/servers/basehttp.py", line 26, in <module>
from django.views import static
File "/Library/Python/2.7/site-packages/Django-1.4.5-py2.7.egg/django/views/static.py", line 95, in <module>
template_translatable = ugettext_noop(u"Index of %(directory)s")
File "/Library/Python/2.7/site-packages/Django-1.4.5-py2.7.egg/django/utils/translation/__init__.py", line 75, in gettext_noop
return _trans.gettext_noop(message)
File "/Library/Python/2.7/site-packages/Django-1.4.5-py2.7.egg/django/utils/translation/__init__.py", line 48, in __getattr__
if settings.USE_I18N:
File "/Library/Python/2.7/site-packages/Django-1.4.5-py2.7.egg/django/utils/functional.py", line 184, in inner
self._setup()
File "/Library/Python/2.7/site-packages/Django-1.4.5-py2.7.egg/django/conf/__init__.py", line 40, in _setup
raise ImportError("Settings cannot be imported, because environment variable %s is undefined." % ENVIRONMENT_VARIABLE)
ImportError: Settings cannot be imported, because environment variable DJANGO_SETTINGS_MODULE is undefined.

最佳答案

每当我打开一个新的 shell 时,我都会运行这个脚本:

export PYTHONPATH=$PYTHONPATH:/Users/cole/Projects/Sites/my_project.com/my_project
export DJANGO_SETTINGS_MODULE=my_project.settings

更新:我对脚本的编辑有点草率。所需要的只是:

export PYTHONPATH=$PYTHONPATH:/Path/To/Project/Root/Directory
export DJANGO_SETTINGS_MODULE=my_project.settings

关于django - raise ImportError("无法导入设置,因为环境变量 %s 未定义,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/15165467/

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