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尝试在 django 中运行此中间件时遇到此错误。https://github.com/shanx/django-maintenancemode

它正在返回一个

AttributeError: 'module' object has no attribute '__all__'.

我做错了什么吗？我正在尝试在 virtualenv 中的本地主机环境中测试他。我已将中间件放入设置文件中，无论我将模式设置为 true 还是 false，都会返回此错误。我在我希望它提供服务的模板文件夹中放置了一个 503.html 模板。

追溯

    Traceback (most recent call last):
  File "C:\python27\Lib\wsgiref\handlers.py", line 85, in run
    self.result = application(self.environ, self.start_response)
  File "C:\Users\Deep.C\.virtualenvs\dcwebdev\lib\site-packages\django\contrib\staticfiles\handlers.py", line 72, in __call__
    return self.application(environ, start_response)
  File "C:\Users\Deep.C\.virtualenvs\dcwebdev\lib\site-packages\django\core\handlers\wsgi.py", line 236, in __call__
    self.load_middleware()
  File "C:\Users\Deep.C\.virtualenvs\dcwebdev\lib\site-packages\django\core\handlers\base.py", line 51, in load_middleware
    mod = import_module(mw_module)
  File "C:\Users\Deep.C\.virtualenvs\dcwebdev\lib\site-packages\django\utils\importlib.py", line 35, in import_module
    __import__(name)
  File "C:\Users\Deep.C\.virtualenvs\dcwebdev\lib\site-packages\django_maintenancemode-0.9.3-py2.7.egg\maintenancemode\middleware.py", line 6, in <module>
    defaults.__all__.append('handler503')
AttributeError: 'module' object has no attribute '__all__'
[11/Jul/2013 14:57:57] "GET / HTTP/1.1" 500 59
Traceback (most recent call last):
  File "C:\python27\Lib\wsgiref\handlers.py", line 85, in run
    self.result = application(self.environ, self.start_response)
  File "C:\Users\Deep.C\.virtualenvs\dcwebdev\lib\site-packages\django\contrib\staticfiles\handlers.py", line 72, in __call__
    return self.application(environ, start_response)
  File "C:\Users\Deep.C\.virtualenvs\dcwebdev\lib\site-packages\django\core\handlers\wsgi.py", line 236, in __call__
    self.load_middleware()
  File "C:\Users\Deep.C\.virtualenvs\dcwebdev\lib\site-packages\django\core\handlers\base.py", line 51, in load_middleware
    mod = import_module(mw_module)
  File "C:\Users\Deep.C\.virtualenvs\dcwebdev\lib\site-packages\django\utils\importlib.py", line 35, in import_module
    __import__(name)
  File "C:\Users\Deep.C\.virtualenvs\dcwebdev\lib\site-packages\django_maintenancemode-0.9.3-py2.7.egg\maintenancemode\middleware.py", line 6, in <module>
    defaults.__all__.append('handler503')
AttributeError: 'module' object has no attribute '__all__'
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1 回答 1

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您使用的是旧版本 0.9.3，它不受最新版本的 Django 支持和破坏。升级到 0.10，你会得到一些有用的东西。

（关键行现在修改了正确的对象；django.conf.urls.default 不再__all__定义）

于 2013-07-11T05:12:16.810 回答