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我正在從Django項目工作，從1.5版本遷移到1.8版本，我有一些問題，這是一個。當我執行Python manage.py runserver命令，返回我：導入錯誤：無模塊命名事務
/usr/local/lib/python2.7/dist-packages/django/contrib/admin/models.py:28: RemovedInDjango19Warning: Model class django.contrib.admin.models.LogEntry doesn't declare an explicit app_label and either isn't in an application in INSTALLED_APPS or else was imported before its application was loaded. This will no longer be supported in Django 1.9.
class LogEntry(models.Model):
/usr/local/lib/python2.7/dist-packages/django/contrib/admin/models.py:28: RemovedInDjango19Warning: Model class django.contrib.admin.models.LogEntry doesn't declare an explicit app_label and either isn't in an application in INSTALLED_APPS or else was imported before its application was loaded. This will no longer be supported in Django 1.9.
class LogEntry(models.Model):
Performing system checks...
System check identified no issues (0 silenced).
You have unapplied migrations; your app may not work properly until they are applied.
Run 'python manage.py migrate' to apply them.
octubre 13, 2015 - 08:57:36
Django version 1.8.4, using settings 'spid.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
在簡單的觀點似乎所有的工作，但是當我嘗試在瀏覽器中打開URL，我在瀏覽器中收到此錯誤：
A server error occurred. Please contact the administrator.
這個錯誤在控制檯：
Traceback (most recent call last):
File "/usr/lib/python2.7/wsgiref/handlers.py", line 85, in run
self.result = application(self.environ, self.start_response)
File "/usr/local/lib/python2.7/dist-packages/django/contrib/staticfiles/handlers.py", line 63, in __call__
return self.application(environ, start_response)
File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/wsgi.py", line 170, in __call__
self.load_middleware()
File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py", line 50, in load_middleware
mw_class = import_string(middleware_path)
File "/usr/local/lib/python2.7/dist-packages/django/utils/module_loading.py", line 26, in import_string
module = import_module(module_path)
File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)
ImportError: No module named transaction
[13/Oct/2015 09:03:51] "GET /spid/ HTTP/1.1" 500 59
Traceback (most recent call last):
File "/usr/lib/python2.7/wsgiref/handlers.py", line 85, in run
self.result = application(self.environ, self.start_response)
File "/usr/local/lib/python2.7/dist-packages/django/contrib/staticfiles/handlers.py", line 63, in __call__
return self.application(environ, start_response)
File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/wsgi.py", line 170, in __call__
self.load_middleware()
File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py", line 50, in load_middleware
mw_class = import_string(middleware_path)
File "/usr/local/lib/python2.7/dist-packages/django/utils/module_loading.py", line 26, in import_string
module = import_module(module_path)
File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)
ImportError: No module named transaction
[13/Oct/2015 09:03:51] "GET /favicon.ico HTTP/1.1" 500 59
請在settings.py中顯示'MIDDLEWARE_CLASSES'的值。 – Alasdair
我無法發佈整個內容，我張貼在部分。 'MIDDLEWARE_CLASSES =（ 'django.middleware.common.CommonMiddleware'， 'django.contrib.sessions.middleware.SessionMiddleware'，MIDDLEWARE_CLASSES =（ 'django.middleware.common.CommonMiddleware'， 「django.contrib.sessions .middleware.SessionMiddleware ' 'django.middleware.csrf.CsrfViewMiddleware'，MIDDLEWARE_CLASSES =（ 'django.middleware.common.CommonMiddleware'， 'django.contrib.sessions.middleware.SessionMiddleware'， ' django.middleware。 csrf.CsrfViewMiddleware'，' – jaime
''django.contrib.auth.middleware.AuthenticationMiddleware'， 'django.contrib.messages.middleware.MessageMiddleware'， 'django.middleware.transaction .TransactionMiddleware ' 'django.middleware.cache.FetchFromCacheMiddleware'， 'django.middleware.threadlocals.ThreadLocals'， ＃取消了簡單的點擊劫持保護的下一行： 'django.middleware.clickjacking.XFrameOptionsMiddleware'， ' spid.middleware.AutoLogout'， ）' – jaime