Django-配置项重复而引发的错误

如果配置项中出现重复的条目

在执行python manage.py migrate的时候就会报错,如下

Traceback (most recent call last):
 File "manage.py", line 22, in <module>
 execute_from_command_line(sys.argv)
 File "/usr/lib/python2.7/dist-packages/django/core/management/__init__.py", line 364, in execute_from_command_line
 utility.execute()
 File "/usr/lib/python2.7/dist-packages/django/core/management/__init__.py", line 338, in execute
 django.setup()
 File "/usr/lib/python2.7/dist-packages/django/__init__.py", line 27, in setup
 apps.populate(settings.INSTALLED_APPS)
 File "/usr/lib/python2.7/dist-packages/django/apps/registry.py", line 89, in populate
 "duplicates: %s" % app_config.label)
django.core.exceptions.ImproperlyConfigured: Application labels aren't unique, duplicates: staticfiles