我們使用Apache + mod_wsgi來承載我們的Django應用程序。偶爾500錯誤
阿帕奇:
WSGIScriptAlias//home/rls/django_wsgi.py
django_wsgi.py:
import os, sys
sys.path.append('data/misc/django')
os.environ['DJANGO_SETTINGS_MODULE'] = 'rls.settings'
import django.core.handlers.wsgi
application = django.core.handlers.wsgi.WSGIHandler()
一切工作正常,但有時我們得到500內部服務器錯誤與此日誌中:
mod_wsgi (pid=4825): Exception occurred processing WSGI script '/home/rls/django_wsgi.py'.
Traceback (most recent call last):
File "/usr/lib/python2.5/site-packages/django/core/handlers/wsgi.py", line 230, in __call__
self.load_middleware()
File "/usr/lib/python2.5/site-packages/django/core/handlers/base.py", line 33, in load_middleware
for middleware_path in settings.MIDDLEWARE_CLASSES:
File "/usr/lib/python2.5/site-packages/django/utils/functional.py", line 276, in __getattr__
self._setup()
File "/usr/lib/python2.5/site-packages/django/conf/__init__.py", line 40, in _setup
self._wrapped = Settings(settings_module)
File "/usr/lib/python2.5/site-packages/django/conf/__init__.py", line 75, in __init__
raise ImportError("Could not import settings '%s' (Is it on sys.path? Does it have syntax errors?): %s" % (self.SETTINGS_MODULE, e))
ImportError: Could not import settings 'rls.settings' (Is it on sys.path? Does it have syntax errors?): No module named rls.settings
當然在settings.py中沒有語法錯誤因爲它每隔一段時間都會加載。我錯過了什麼?非常感謝您的幫助。
通常情況下,除非您自從上次更改爲在Python代碼中進行配置後才重新啓動Apache或mod_wsgi守護進程,否則通常不應該隨機看到此內容。將Apache配置文件的相關部分用於設置mod_wsgi,包括如何使用VirtualHosts ,表明您是否有多個VirtualHost定義。 – 2011-03-02 22:08:38