有時候,我的愚蠢,輕率魯莽編程的直覺讓我有些危險的地方:向後從Django的1.4移植到Django的1.3
我已經開始一個Django 1.4應用與sqlite3的,然後轉移到MySQL,沒什麼大不了的那裏。但後來我意識到我的模型非常適合NoSql模型,並決定嘗試使用django-nonrel的MongoDB,這是Django 1.3的一個分支,支持非關係數據庫。 1.4版本尚未準備好使用。
所以,我支我的回購協議,創建了我的virtualenv和pipinstalled Django的nonrel但是當我運行./manage.py shell
,我得到這個消息
Traceback (most recent call last):
File "./manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "/Users/marcoslhc/Documents/Proyectos/fontcase/mongoBE/lib/python2.7/site-packages/django/core/management/__init__.py", line 429, in execute_from_command_line
utility.execute()
File "/Users/marcoslhc/Documents/Proyectos/fontcase/mongoBE/lib/python2.7/site-packages/django/core/management/__init__.py", line 379, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/Users/marcoslhc/Documents/Proyectos/fontcase/mongoBE/lib/python2.7/site-packages/django/core/management/__init__.py", line 252, in fetch_command
app_name = get_commands()[subcommand]
File "/Users/marcoslhc/Documents/Proyectos/fontcase/mongoBE/lib/python2.7/site-packages/django/core/management/__init__.py", line 101, in get_commands
apps = settings.INSTALLED_APPS
File "/Users/marcoslhc/Documents/Proyectos/fontcase/mongoBE/lib/python2.7/site-packages/django/utils/functional.py", line 276, in __getattr__
self._setup()
File "/Users/marcoslhc/Documents/Proyectos/fontcase/mongoBE/lib/python2.7/site-packages/django/conf/__init__.py", line 42, in _setup
self._wrapped = Settings(settings_module)
File "/Users/marcoslhc/Documents/Proyectos/fontcase/mongoBE/lib/python2.7/site-packages/django/conf/__init__.py", line 139, in __init__
logging_config_func(self.LOGGING)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/logging/config.py", line 776, in dictConfig
dictConfigClass(config).configure()
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/logging/config.py", line 562, in configure
'filter %r: %s' % (name, e))
ValueError: Unable to configure filter 'require_debug_false': Cannot resolve 'django.utils.log.RequireDebugFalse': No module named RequireDebugFalse
RequireDebugFalse是在Django 1.4新(見here和here)和我猜想1.4中的其他一些新的基礎魔法在這個新安裝中不起作用。我想知道是否可以將我的應用程序遷移回Django 1.3 而不需要做django-admin.py startproject
或django-admin.py startapp
。
+1爲你的「愚蠢,魯莽和膽大妄爲的編程腸」 – mjhm
你不覺得你有時住在邊緣嗎? :P – marcoslhc