相关疑难解决方法(0)

我有Django的1.7版和Python版本2.7.5 - 我使用PIP安装simplejson和apt-get安装python-simplejson命令来解决这个问题,但它仍然显示我这个例外.Django和Python之间是否存在任何兼容性问题,或者解决此异常的解决方案是什么:

Traceback (most recent call last):
  File "manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "/root/test_env/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 385, in execute_from_command_line
    utility.execute()
  File "/root/test_env/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 354, in execute
    django.setup()
  File "/root/test_env/local/lib/python2.7/site-packages/django/__init__.py", line 21, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/root/test_env/local/lib/python2.7/site-packages/django/apps/registry.py", line 85, in populate
    app_config = AppConfig.create(entry)
  File "/root/test_env/local/lib/python2.7/site-packages/django/apps/config.py", line 123, in create
    import_module(entry)
  File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
  File "/root/test_env/local/lib/python2.7/site-packages/extdirect.django-0.3-py2.7.egg/extdirect/django/__init__.py", line 3, in <module>
    from providers import ExtRemotingProvider, ExtPollingProvider
  File "/root/test_env/local/lib/python2.7/site-packages/extdirect.django-0.3-py2.7.egg/extdirect/django/providers.py", line 4, in <module>
    from django.utils import simplejson …