部署django应用程序时出现问题

Question

当我尝试访问django网站时,我收到"内部服务器错误".我使用的是Django 1.8,Python 2.7.10,centos 6.5和apache.

在apache日志中,我收到以下错误:

mod_wsgi (pid=23866): Target WSGI script '/abc/abc/abc/wsgi.py' cannot be loaded as Python module.
[Mon May 25 14:40:47 2015] [error] [client xyz] mod_wsgi (pid=23866): Exception occurred processing WSGI script '/abc/abc/abc/wsgi.py'.
[Mon May 25 14:40:47 2015] [error] [client xyz] Traceback (most recent call last):
[Mon May 25 14:40:47 2015] [error] [client xyz]   File "/abc/abc/abc/wsgi.py", line 12, in <module>
[Mon May 25 14:40:47 2015] [error] [client xyz]     from django.core.wsgi import get_wsgi_application
[Mon May 25 14:40:47 2015] [error] [client xyz]   File "/abc/lib/python2.7/site-packages/django/__init__.py", line 1, in <module>
[Mon May 25 14:40:47 2015] [error] [client xyz]     from django.utils.version import get_version
[Mon May 25 14:40:47 2015] [error] [client xyz]   File "/abc/lib/python2.7/site-packages/django/utils/version.py", line 7, in <module>
[Mon May 25 14:40:47 2015] [error] [client xyz]     from django.utils.lru_cache import lru_cache
[Mon May 25 14:40:47 2015] [error] [client xyz]   File "/abc/lib/python2.7/site-packages/django/utils/lru_cache.py", line 28
[Mon May 25 14:40:47 2015] [error] [client xyz]      fasttypes = {int, str, frozenset, type(None)},
[Mon May 25 14:40:47 2015] [error] [client xyz]                      ^
[Mon May 25 14:40:47 2015] [error] [client xyz]  SyntaxError: invalid syntax

谢谢

Answer 1

虽然你说你正在运行Python 2.7,但是这个错误表明你实际上使用的是2.6,因为set literals只在2.7中引入.

问题是mod_wsgi是针对特定的Python版本编译的,在你的情况下是Centos 6.5附带的版本.您需要为2.7重新编译它,或者找到已编译的版本.