Question

我正在ubuntu服务器上部署Django Web应用程序。配置已设置。但是，以某种方式，它显示了500 Internal Server Error。我检查了apache错误日志，发现以下错误条目：

[Tue Mar 26 08:50:56.540300 2019] [wsgi:error] [pid 18832] [remote 27.61.32.236:42365] mod_wsgi (pid=18832): Target WSGI script '/var/www/backend/backend/wsgi.py' cannot be loaded as Python module.
[Tue Mar 26 08:50:56.540376 2019] [wsgi:error] [pid 18832] [remote 27.61.32.236:42365] mod_wsgi (pid=18832): Exception occurred processing WSGI script '/var/www/backend/backend/wsgi.py'.
[Tue Mar 26 08:50:56.540498 2019] [wsgi:error] [pid 18832] [remote 27.61.32.236:42365] Traceback (most recent call last):
[Tue Mar 26 08:50:56.540542 2019] [wsgi:error] [pid 18832] [remote 27.61.32.236:42365]   File "/var/www/backend/backend/wsgi.py", line 12, in <module>
[Tue Mar 26 08:50:56.540553 2019] [wsgi:error] [pid 18832] [remote 27.61.32.236:42365]     from django.core.wsgi import get_wsgi_application
[Tue Mar 26 08:50:56.540584 2019] [wsgi:error] [pid 18832] [remote 27.61.32.236:42365] ImportError: No module named 'django'

我已经尝试了针对stackoverflow上发现的相同错误的解决方案。这些配置上还缺少什么吗？

Apache配置

Listen 8000
<VirtualHost *:8000>
WSGIDaemonProcess backendapp python-home=/var/www/backend/venv python-path=/var/www/backend
WSGIProcessGroup backendapp
WSGIPassAuthorization On
WSGIScriptAlias / /var/www/backend/backend/wsgi.py
ErrorLog /var/www/backend/error.log
CustomLog /var/www/backend/access.log combined
</VirtualHost>

wsgi.py

import os

from django.core.wsgi import get_wsgi_application

os.environ.setdefault("DJANGO_SETTINGS_MODULE", "backend.settings")

application = get_wsgi_application()

在服务器上启用了使用python 3.6和mod_wsgi的功能。

Answer 1

问题是wsgi python版本不匹配。我正在使用python 3，所以：

$ sudo apt-get remove libapache2-mod-python libapache2-mod-wsgi
$ sudo apt-get install libapache2-mod-wsgi-py3

目标WSGI脚本'/var/www/backend/backend/wsgi.py'无法作为Python模块加载

1 个答案: