关于python 3.x：Errno 13权限被拒绝：’。cache’django app？

Errno 13 Permission Denied: '.cache' django app?

我正在Ubuntu Server 14.04上部署一个django应用程序，我已经成功地在我的浏览器中找到了IP地址。但是，现在我得到一个标记为django的调试错误

[Errno 13] Permission Denied: '.cache'

我不太确定这意味着什么。应用程序遇到的路径是

1	/usr/lib/python3.4/os.py

这对我来说似乎很奇怪，因为我正在使用一个不在该目录下的虚拟环境来建立python版本和依赖项。

我意识到很多人都有同样的问题，但我没有找到一个好的解决方案。我不是在寻找一个只允许某个目录的所有权限的解决方案; 我想在应用此修复程序时保持良好的安全级别。提前致谢。

来自error.log：

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[Wed May 18 20:42:24.836874 2016] [:error] [pid 6078:tid 139663218018048] Traceback (most recent call last):
[Wed May 18 20:42:24.836879 2016] [:error] [pid 6078:tid 139663218018048] File"/home/openflow/.virtualenvs/sched_app.v0.2/lib/python3.4/site-packages/django/core/handlers/base.py", line 123, in get_response
[Wed May 18 20:42:24.836883 2016] [:error] [pid 6078:tid 139663218018048] response = middleware_method(request)
[Wed May 18 20:42:24.836886 2016] [:error] [pid 6078:tid 139663218018048] File"/home/openflow/.virtualenvs/sched_app.v0.2/lib/python3.4/site-packages/django/middleware/common.py", line 61, in process_request
[Wed May 18 20:42:24.836890 2016] [:error] [pid 6078:tid 139663218018048] if self.should_redirect_with_slash(request):
[Wed May 18 20:42:24.836894 2016] [:error] [pid 6078:tid 139663218018048] File"/home/openflow/.virtualenvs/sched_app.v0.2/lib/python3.4/site-packages/django/middleware/common.py", line 79, in should_redirect_with_slash
[Wed May 18 20:42:24.836898 2016] [:error] [pid 6078:tid 139663218018048] not urlresolvers.is_valid_path(request.path_info, urlconf)
[Wed May 18 20:42:24.836901 2016] [:error] [pid 6078:tid 139663218018048] File"/home/openflow/.virtualenvs/sched_app.v0.2/lib/python3.4/site-packages/django/core/urlresolvers.py", line 668, in is_valid_path
[Wed May 18 20:42:24.836905 2016] [:error] [pid 6078:tid 139663218018048] resolve(path, urlconf)
[Wed May 18 20:42:24.836908 2016] [:error] [pid 6078:tid 139663218018048] File"/home/openflow/.virtualenvs/sched_app.v0.2/lib/python3.4/site-packages/django/core/urlresolvers.py", line 534, in resolve
[Wed May 18 20:42:24.836912 2016] [:error] [pid 6078:tid 139663218018048] return get_resolver(urlconf).resolve(path)
[Wed May 18 20:42:24.836915 2016] [:error] [pid 6078:tid 139663218018048] File"/home/openflow/.virtualenvs/sched_app.v0.2/lib/python3.4/site-packages/django/core/urlresolvers.py", line 374, in resolve
[Wed May 18 20:42:24.836919 2016] [:error] [pid 6078:tid 139663218018048] for pattern in self.url_patterns:
[Wed May 18 20:42:24.836922 2016] [:error] [pid 6078:tid 139663218018048] File"/home/openflow/.virtualenvs/sched_app.v0.2/lib/python3.4/site-packages/django/utils/functional.py", line 33, in __get__
[Wed May 18 20:42:24.836939 2016] [:error] [pid 6078:tid 139663218018048] res = instance.__dict__[self.name] = self.func(instance)
[Wed May 18 20:42:24.836944 2016] [:error] [pid 6078:tid 139663218018048] File"/home/openflow/.virtualenvs/sched_app.v0.2/lib/python3.4/site-packages/django/core/urlresolvers.py", line 417, in url_patterns
[Wed May 18 20:42:24.836947 2016] [:error] [pid 6078:tid 139663218018048] patterns = getattr(self.urlconf_module,"urlpatterns", self.urlconf_module)
[Wed May 18 20:42:24.836951 2016] [:error] [pid 6078:tid 139663218018048] File"/home/openflow/.virtualenvs/sched_app.v0.2/lib/python3.4/site-packages/django/utils/functional.py", line 33, in __get__
[Wed May 18 20:42:24.836954 2016] [:error] [pid 6078:tid 139663218018048] res = instance.__dict__[self.name] = self.func(instance)
[Wed May 18 20:42:24.836958 2016] [:error] [pid 6078:tid 139663218018048] File"/home/openflow/.virtualenvs/sched_app.v0.2/lib/python3.4/site-packages/django/core/urlresolvers.py", line 410, in urlconf_module
[Wed May 18 20:42:24.836962 2016] [:error] [pid 6078:tid 139663218018048] return import_module(self.urlconf_name)
[Wed May 18 20:42:24.836965 2016] [:error] [pid 6078:tid 139663218018048] File"/usr/lib/python3.4/importlib/__init__.py", line 109, in import_module
[Wed May 18 20:42:24.836968 2016] [:error] [pid 6078:tid 139663218018048] return _bootstrap._gcd_import(name[level:], package, level)
[Wed May 18 20:42:24.836972 2016] [:error] [pid 6078:tid 139663218018048] File"<frozen importlib._bootstrap>", line 2254, in _gcd_import
[Wed May 18 20:42:24.836975 2016] [:error] [pid 6078:tid 139663218018048] File"<frozen importlib._bootstrap>", line 2237, in _find_and_load
[Wed May 18 20:42:24.836978 2016] [:error] [pid 6078:tid 139663218018048] File"<frozen importlib._bootstrap>", line 2226, in _find_and_load_unlocked
[Wed May 18 20:42:24.836982 2016] [:error] [pid 6078:tid 139663218018048] File"<frozen importlib._bootstrap>", line 1200, in _load_unlocked
[Wed May 18 20:42:24.836985 2016] [:error] [pid 6078:tid 139663218018048] File"<frozen importlib._bootstrap>", line 1129, in _exec
[Wed May 18 20:42:24.836988 2016] [:error] [pid 6078:tid 139663218018048] File"<frozen importlib._bootstrap>", line 1471, in exec_module
[Wed May 18 20:42:24.836991 2016] [:error] [pid 6078:tid 139663218018048] File"<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
[Wed May 18 20:42:24.836995 2016] [:error] [pid 6078:tid 139663218018048] File"var/www/html/scheduler.marist.edu/sched_app/sched_site/urls.py", line 20, in <module>
[Wed May 18 20:42:24.836998 2016] [:error] [pid 6078:tid 139663218018048] url(r'^sched_app/', include('sched_app.urls')),
[Wed May 18 20:42:24.837002 2016] [:error] [pid 6078:tid 139663218018048] File"/home/openflow/.virtualenvs/sched_app.v0.2/lib/python3.4/site-packages/django/conf/urls/__init__.py", line 52, in include
[Wed May 18 20:42:24.837005 2016] [:error] [pid 6078:tid 139663218018048] urlconf_module = import_module(urlconf_module)
[Wed May 18 20:42:24.837009 2016] [:error] [pid 6078:tid 139663218018048] File"/usr/lib/python3.4/importlib/__init__.py", line 109, in import_module
[Wed May 18 20:42:24.837012 2016] [:error] [pid 6078:tid 139663218018048] return _bootstrap._gcd_import(name[level:], package, level)
[Wed May 18 20:42:24.837015 2016] [:error] [pid 6078:tid 139663218018048] File"<frozen importlib._bootstrap>", line 2254, in _gcd_import
[Wed May 18 20:42:24.837018 2016] [:error] [pid 6078:tid 139663218018048] File"<frozen importlib._bootstrap>", line 2237, in _find_and_load
[Wed May 18 20:42:24.837022 2016] [:error] [pid 6078:tid 139663218018048] File"<frozen importlib._bootstrap>", line 2226, in _find_and_load_unlocked
[Wed May 18 20:42:24.837025 2016] [:error] [pid 6078:tid 139663218018048] File"<frozen importlib._bootstrap>", line 1200, in _load_unlocked
[Wed May 18 20:42:24.837028 2016] [:error] [pid 6078:tid 139663218018048] File"<frozen importlib._bootstrap>", line 1129, in _exec
[Wed May 18 20:42:24.837036 2016] [:error] [pid 6078:tid 139663218018048] File"<frozen importlib._bootstrap>", line 1471, in exec_module
[Wed May 18 20:42:24.837040 2016] [:error] [pid 6078:tid 139663218018048] File"<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
[Wed May 18 20:42:24.837043 2016] [:error] [pid 6078:tid 139663218018048] File"var/www/html/scheduler.marist.edu/sched_app/sched_app/urls.py", line 2, in <module>
[Wed May 18 20:42:24.837047 2016] [:error] [pid 6078:tid 139663218018048] from . import views
[Wed May 18 20:42:24.837050 2016] [:error] [pid 6078:tid 139663218018048] File"var/www/html/scheduler.marist.edu/sched_app/sched_app/views.py", line 131, in <module>
[Wed May 18 20:42:24.837054 2016] [:error] [pid 6078:tid 139663218018048] h = httplib2.Http(".cache")
[Wed May 18 20:42:24.837057 2016] [:error] [pid 6078:tid 139663218018048] File"/home/openflow/.virtualenvs/sched_app.v0.2/lib/python3.4/site-packages/httplib2/__init__.py", line 907, in __init__
[Wed May 18 20:42:24.837060 2016] [:error] [pid 6078:tid 139663218018048] self.cache = FileCache(cache)
[Wed May 18 20:42:24.837064 2016] [:error] [pid 6078:tid 139663218018048] File"/home/openflow/.virtualenvs/sched_app.v0.2/lib/python3.4/site-packages/httplib2/__init__.py", line 675, in __init__
[Wed May 18 20:42:24.837067 2016] [:error] [pid 6078:tid 139663218018048] os.makedirs(self.cache)
[Wed May 18 20:42:24.837071 2016] [:error] [pid 6078:tid 139663218018048] File"/usr/lib/python3.4/os.py", line 237, in makedirs
[Wed May 18 20:42:24.837074 2016] [:error] [pid 6078:tid 139663218018048] mkdir(name, mode)
[Wed May 18 20:42:24.837079 2016] [:error] [pid 6078:tid 139663218018048] PermissionError: [Errno 13] Permission denied: '.cache'