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Apache2 + VirtualEnv IO错误：[Errno 13]权限被拒绝(Apache2 + VirtualEnv IOError: [Errno 13] Permission denied)

 我无法通过virtualenv（和virtualenvwrapper）让apache服务我的网站。 我试着在这里进行演练。 值得注意的是，我使用的是Ubuntu Server v13.10，我读过它并没有本地支持Apache v2.2，因此在演练中我无法安装apache2.2-common。 但是，我不认为这是问题，因为Apache错误日志说有权限问题。 
 

 在我的设置中，虚拟环境存在于非root用户的主目录中，而apache服务器以root身份运行（我认为这很正常）。 我试图使用namei来追踪权限，并且确保以root身份将chmod +rw到路径中。 有任何想法吗？ 
 

[Thu Mar 06 14:16:37.639031 2014] [mpm_event:notice] [pid 8771:tid 140338386122624] AH00489: Apache/2.4.6 (Ubuntu) mod_wsgi/3.4 Python/2.7.5+ configured -- resuming normal operations
[Thu Mar 06 14:16:37.639144 2014] [core:notice] [pid 8771:tid 140338386122624] AH00094: Command line: '/usr/sbin/apache2'
[Thu Mar 06 14:16:53.456622 2014] [:error] [pid 8775:tid 140338291197696] [client 192.168.XXX.XXX:50742] mod_wsgi (pid=8775): Target WSGI script '/var/www/www.mysite.org/index.wsgi' cannot be loaded as Python module.
[Thu Mar 06 14:16:53.456735 2014] [:error] [pid 8775:tid 140338291197696] [client 192.168.XXX.XXX:50742] mod_wsgi (pid=8775): Exception occurred processing WSGI script '/var/www/www.mysite.org/index.wsgi'.
[Thu Mar 06 14:16:53.456782 2014] [:error] [pid 8775:tid 140338291197696] [client 192.168.XXX.XXX:50742] Traceback (most recent call last):
[Thu Mar 06 14:16:53.456830 2014] [:error] [pid 8775:tid 140338291197696] [client 192.168.XXX.XXX:50742]   File "/var/www/www.mysite.org/index.wsgi", line 16, in <module>
[Thu Mar 06 14:16:53.456918 2014] [:error] [pid 8775:tid 140338291197696] [client 192.168.XXX.XXX:50742]     execfile(activate_env, dict(__file__=activate_env))
[Thu Mar 06 14:16:53.456971 2014] [:error] [pid 8775:tid 140338291197696] [client 192.168.XXX.XXX:50742] IOError: [Errno 13] Permission denied: '/home/nrUser/Envs/mysite/bin/activate_this.py'
(mysite)root:~# namei -m /home/nrUser/Envs/mysite/bin/activate_this.py
f: /home/nrUser/Envs/mysite/bin/activate_this.py
 drwxr-xr-x /
 drwxr-xr-x home
 drw-r--r-- nrUser
 drwxrwxr-x Envs
 drwxrwxr-x mysite
 drwxrwxr-x bin
 -rwxrwxr-x activate_this.py


I am having trouble getting apache to serve my site via virtualenv (and virtualenvwrapper). I tried following the walkthrough here. Of note, I am using Ubuntu Server v13.10 which I've read doesn't have native support for Apache v2.2 yet, thus in the walkthrough I was not able to install apache2.2-common. However, I don't think that is the issue as the apache error logs are saying there is a permissions problem.
 

In my setup the virtual environment lives in a non-root user's home directory, while the apache server runs as root (I think this is normal). I have tried to trace the permissions using namei and I've made sure to chmod +rw to the path as root. Any ideas? 
 

[Thu Mar 06 14:16:37.639031 2014] [mpm_event:notice] [pid 8771:tid 140338386122624] AH00489: Apache/2.4.6 (Ubuntu) mod_wsgi/3.4 Python/2.7.5+ configured -- resuming normal operations
[Thu Mar 06 14:16:37.639144 2014] [core:notice] [pid 8771:tid 140338386122624] AH00094: Command line: '/usr/sbin/apache2'
[Thu Mar 06 14:16:53.456622 2014] [:error] [pid 8775:tid 140338291197696] [client 192.168.XXX.XXX:50742] mod_wsgi (pid=8775): Target WSGI script '/var/www/www.mysite.org/index.wsgi' cannot be loaded as Python module.
[Thu Mar 06 14:16:53.456735 2014] [:error] [pid 8775:tid 140338291197696] [client 192.168.XXX.XXX:50742] mod_wsgi (pid=8775): Exception occurred processing WSGI script '/var/www/www.mysite.org/index.wsgi'.
[Thu Mar 06 14:16:53.456782 2014] [:error] [pid 8775:tid 140338291197696] [client 192.168.XXX.XXX:50742] Traceback (most recent call last):
[Thu Mar 06 14:16:53.456830 2014] [:error] [pid 8775:tid 140338291197696] [client 192.168.XXX.XXX:50742]   File "/var/www/www.mysite.org/index.wsgi", line 16, in <module>
[Thu Mar 06 14:16:53.456918 2014] [:error] [pid 8775:tid 140338291197696] [client 192.168.XXX.XXX:50742]     execfile(activate_env, dict(__file__=activate_env))
[Thu Mar 06 14:16:53.456971 2014] [:error] [pid 8775:tid 140338291197696] [client 192.168.XXX.XXX:50742] IOError: [Errno 13] Permission denied: '/home/nrUser/Envs/mysite/bin/activate_this.py'
(mysite)root:~# namei -m /home/nrUser/Envs/mysite/bin/activate_this.py
f: /home/nrUser/Envs/mysite/bin/activate_this.py
 drwxr-xr-x /
 drwxr-xr-x home
 drw-r--r-- nrUser
 drwxrwxr-x Envs
 drwxrwxr-x mysite
 drwxrwxr-x bin
 -rwxrwxr-x activate_this.py


原文：https://stackoverflow.com/questions/22234238
更新时间：2024-02-17 13:02

最满意答案

 从编程上讲，您可以使用GetType().IsValueType 。 
 

 在Visual Studio中，您还可以使用对象浏览器进行检查（如下所示，位于“查看” - >“对​​象浏览器”下）。 
 

对象浏览器

Programmatically speaking, you can use GetType().IsValueType.
 

From Visual Studio, you can also check by using the Object Browser (shown below, found under View -> Object Browser).
 

object browser

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