ImportError：没有名为django.core.wsgi的模块Apache VirtualEnv

发布时间：2020-12-20 10:31:53 所属栏目：Python 来源：网络整理

导读：我试图在亚马逊的EC2实例上发布我的网站,并且我一直收到500错误.我真的不知道为什么. //日志文件 [Sun Feb 17 23:12:48.066802 2013] mod_wsgi (pid=2102): Target WSGI script '/srv/www/app/poka/apache/wsgi.py' cannot be loaded as Python module. [Sun

我试图在亚马逊的EC2实例上发布我的网站,并且我一直收到500错误.我真的不知道为什么.

//日志文件

[Sun Feb 17 23:12:48.066802 2013] mod_wsgi (pid=2102): Target WSGI script '/srv/www/app/poka/apache/wsgi.py' cannot be loaded as Python module.
    [Sun Feb 17 23:12:48.066840 2013] mod_wsgi (pid=2102): Exception occurred processing WSGI script '/srv/www/app/poka/apache/wsgi.py'.
    [Sun Feb 17 23:12:48.066864 2013] Traceback (most recent call last):
    [Sun Feb 17 23:12:48.066889 2013] File "/srv/www/mysite/poka/apache/wsgi.py",line 26,in <module>
    [Sun Feb 17 23:12:48.066920 2013] from django.core.wsgi import get_wsgi_application
    [Sun Feb 17 23:12:48.066945 2013] ImportError: No module named django.core.wsgi

// Apache配置文件

WSGIScriptAlias / /srv/www/app/mysite/apache/wsgi.py

    WSGIDaemonProcess mysite python-path=/srv/www/app/mysite:/home/ec2-user/.virtualenvs/mysite-main/lib/python2.7/site-packages
    WSGIProcessGroup mysite

    <Directory /srv/www/app/mysite/apache/>
    <Files wsgi.py>
    Order deny,allow
    Allow from all
    </Files>
    </Directory>

    <Directory /srv/www/app/mysite/apache/>
    Order deny,allow
    Allow from all
    </Directory>

    <Directory /home/ec2-user/app/mysite/static>
    Order deny,allow
    Allow from all
    </Directory>

    <Directory /home/ec2-user/app/mysite/media>
    Order deny,allow
    Allow from all
    </Directory>

//wsgi.py

import os
    import sys
    import site

    site.addsitedir('/home/ec2-user/.virtualenvs/mysite-main/lib/python2.7/site-packages')
    os.environ.setdefault("DJANGO_SETTINGS_MODULE","mysite.settings")

    from django.core.wsgi import get_wsgi_application
    application = get_wsgi_application()

    path = '/srv/www/app/mysite'

    if path not in sys.path:
        sys.path.append(path)

解决方法

我知道这是一个老线程,但我刚刚碰到同样的问题,我不认为这是由于缺少包裹造成的.由于Django核心发行版已包含正确的wsgi处理程序.

这里的问题是,当执行wsgi.py时,它缺少来自virtualenv的site-packages包. (如果你已经激活了你的virtualenv,并完成了pip install django,那么一切都很好.你有必要的django包).

就我而言,我修复了在Path / to / Project / Project / wsgi.py文件中修改sys.path的问题.

您必须将项目目录和virtualenv站点包附加到sys.path列表.
这是我的项目中包含的wsgi.py文件(谈论用django-admin.py start-project创建的wsgi.py)…我必须修改才能使它与Apache一起工作

# =====================
# wsgi.py file begin 

import os,sys
# add the hellodjango project path into the sys.path
sys.path.append('<PATH_TO_MY_DJANGO_PROJECT>/hellodjango')

# add the virtualenv site-packages path to the sys.path
sys.path.append('<PATH_TO_VIRTUALENV>/Lib/site-packages')

# poiting to the project settings
os.environ.setdefault("DJANGO_SETTINGS_MODULE","hellodjango.settings")

from django.core.wsgi import get_wsgi_application
application = get_wsgi_application()

# wsgi.py file end
# ===================

确保：

>您将mod_wsgi添加到Apache模块目录
必须为您拥有的OS,Apache和Python版本编译mod_wsgi
>将load module命令添加到httpd.conf中以加载mod_wsgi模块
LoadModule wsgi_module modules / mod_wsgi.so
>在httpd.conf中配置Django细节或在httpd.conf中包含任何conf

基于文档How to use Django with Apache and mod_wsgi

WSGIScriptAlias / <PATH_TO_PROJECT>/hellodjango/hellodjango/wsgi.py
WSGIPythonPath <PATH_TO_PROJECT>:<PATH_TO_VIRTUALENV>/Lib/site-packages

<Directory <PATH_TO_PROJECT>/hellodjango/hellodjango> 
  <Files wsgi.py>
    Order deny,allow
    Require all granted
  </Files>
</Directory>

希望这可以帮助.它对我有用.

（编辑：李大同）

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