python之更改项目中的 requires_model_validation

我已经从 django 1.6 上传到 django 1.7，从 python 3.2.3 上传到 python 3.4.1。

突然，当我尝试运行 makemessages 命令来捕获翻译消息时，我发现了这个错误:

django.core.exceptions.ImproperlyConfigured: Command Command defines both "requires_model_validation" and "requires_system_checks", which is illegal. Use only "requires_system_checks". 

我用谷歌搜索了它，但没有找到我应该编辑的地方或内容。事实上我从来没有使用过这个参数所以...

有什么想法吗？

回溯

Traceback (most recent call last): 
  File "manage.py", line 10, in <module> 
    execute_from_command_line(sys.argv) 
  File "/home/pablo/Workspaces/milao/lib/python3.4/site-packages/django/core/management/__init__.py", line 385, in execute_from_command_line 
utility.execute() 
  File "/home/pablo/Workspaces/milao/lib/python3.4/site-packages/django/core/management/__init__.py", line 377, in execute 
self.fetch_command(subcommand).run_from_argv(self.argv) 
  File "/home/pablo/Workspaces/milao/lib/python3.4/site-packages/django/core/management/__init__.py", line 238, in fetch_command 
klass = load_command_class(app_name, subcommand) 
  File "/home/pablo/Workspaces/milao/lib/python3.4/site-packages/django/core/management/__init__.py", line 42, in load_command_class 
return module.Command() 
  File "/home/pablo/Workspaces/milao/lib/python3.4/site-packages/django/core/management/base.py", line 228, in __init__ 
'"requires_system_checks".' % self.__class__.__name__) 
django.core.exceptions.ImproperlyConfigured: Command Command defines both "requires_model_validation" and "requires_system_checks", which is illegal. Use only "requires_system_checks". 

请您参考如下方法:

最后我找到了答案，它与 django 核心完全无关。我没有使用任何命令。但是我安装的一个应用程序正在使用它。在这种情况下，它是 django 香醋。

我会尽快上传补丁以将此应用程序移植到 django 1.7。

问候。