【发布时间】:2017-03-10 09:43:27
【问题描述】:
我正在 Intranet 环境中部署一个 django 应用程序。我已经设置了一个测试服务器,一切都很好(在解决了我的头部修复错误之后)。
这一次,我设置了生产服务器,在配置完所有内容后,我得到了一个错误 500,这是 httpd/logs/error_log:
追溯
[Thu Oct 27 09:44:15.480662 2016] [:error] [pid 15250] [remote 10.105.40.106:200] mod_wsgi (pid=15250): Target WSGI script '/home/rortega/smce/smce/wsgi.py' cannot be loaded as Python module.
[Thu Oct 27 09:44:15.480706 2016] [:error] [pid 15250] [remote 10.105.40.106:200] mod_wsgi (pid=15250): Exception occurred processing WSGI script '/home/rortega/smce/smce/wsgi.py'.
[Thu Oct 27 09:44:15.480736 2016] [:error] [pid 15250] [remote 10.105.40.106:200] Traceback (most recent call last):
[Thu Oct 27 09:44:15.480764 2016] [:error] [pid 15250] [remote 10.105.40.106:200] File "/home/rortega/smce/smce/wsgi.py", line 16, in <module>
[Thu Oct 27 09:44:15.480805 2016] [:error] [pid 15250] [remote 10.105.40.106:200] application = get_wsgi_application()
[Thu Oct 27 09:44:15.480823 2016] [:error] [pid 15250] [remote 10.105.40.106:200] File "/home/rortega/smce_env/lib/python3.5/site-packages/django/core/wsgi.py", line 13, in get_wsgi_application
[Thu Oct 27 09:44:15.480852 2016] [:error] [pid 15250] [remote 10.105.40.106:200] django.setup()
[Thu Oct 27 09:44:15.480868 2016] [:error] [pid 15250] [remote 10.105.40.106:200] File "/home/rortega/smce_env/lib/python3.5/site-packages/django/__init__.py", line 18, in setup
[Thu Oct 27 09:44:15.480892 2016] [:error] [pid 15250] [remote 10.105.40.106:200] apps.populate(settings.INSTALLED_APPS)
[Thu Oct 27 09:44:15.480908 2016] [:error] [pid 15250] [remote 10.105.40.106:200] File "/home/rortega/smce_env/lib/python3.5/site-packages/django/apps/registry.py", line 78, in populate
[Thu Oct 27 09:44:15.480932 2016] [:error] [pid 15250] [remote 10.105.40.106:200] raise RuntimeError("populate() isn't reentrant")
[Thu Oct 27 09:44:15.480958 2016] [:error] [pid 15250] [remote 10.105.40.106:200] RuntimeError: populate() isn't reentrant
[Thu Oct 27 09:44:15.561544 2016] [:error] [pid 15250] [remote 10.105.40.106:54216] mod_wsgi (pid=15250): Target WSGI script '/home/rortega/smce/smce/wsgi.py' cannot be loaded as Python module.
[Thu Oct 27 09:44:15.561571 2016] [:error] [pid 15250] [remote 10.105.40.106:54216] mod_wsgi (pid=15250): Exception occurred processing WSGI script '/home/rortega/smce/smce/wsgi.py'.
[Thu Oct 27 09:44:15.561597 2016] [:error] [pid 15250] [remote 10.105.40.106:54216] Traceback (most recent call last):
[Thu Oct 27 09:44:15.561623 2016] [:error] [pid 15250] [remote 10.105.40.106:54216] File "/home/rortega/smce/smce/wsgi.py", line 16, in <module>
[Thu Oct 27 09:44:15.561658 2016] [:error] [pid 15250] [remote 10.105.40.106:54216] application = get_wsgi_application()
[Thu Oct 27 09:44:15.561675 2016] [:error] [pid 15250] [remote 10.105.40.106:54216] File "/home/rortega/smce_env/lib/python3.5/site-packages/django/core/wsgi.py", line 13, in get_wsgi_application
[Thu Oct 27 09:44:15.561703 2016] [:error] [pid 15250] [remote 10.105.40.106:54216] django.setup()
[Thu Oct 27 09:44:15.561719 2016] [:error] [pid 15250] [remote 10.105.40.106:54216] File "/home/rortega/smce_env/lib/python3.5/site-packages/django/__init__.py", line 18, in setup
[Thu Oct 27 09:44:15.561743 2016] [:error] [pid 15250] [remote 10.105.40.106:54216] apps.populate(settings.INSTALLED_APPS)
[Thu Oct 27 09:44:15.561774 2016] [:error] [pid 15250] [remote 10.105.40.106:54216] File "/home/rortega/smce_env/lib/python3.5/site-packages/django/apps/registry.py", line 78, in populate
[Thu Oct 27 09:44:15.561800 2016] [:error] [pid 15250] [remote 10.105.40.106:54216] raise RuntimeError("populate() isn't reentrant")
[Thu Oct 27 09:44:15.561824 2016] [:error] [pid 15250] [remote 10.105.40.106:54216] RuntimeError: populate() isn't reentrant
在检查功能性之前我注意到的另一件事:
- 执行 makemigrations 时,我的 4 个应用程序中只有一个模型文件进行了迁移,就像只有一个应用程序一样
- python manage.py runserver 没有错误
【问题讨论】:
-
一般情况下,当你看到这个错误时,你需要回到日志中,找到与WSGI脚本无法加载相关的第一条错误信息。这将为您提供问题的真正原因。随后的消息会有所不同,因为 Django 的几个版本发生了变化,这意味着您不能在此过程中多次尝试初始化 Django。
标签: apache python-3.x mod-wsgi centos7 django-1.9