Python 什么意思：UnreadablePostError：在wsgi.input上读取（23062）期间超时？

我有一个由uwsgi托管的Django 1.7应用程序，我随机收到了这种错误。这意味着什么

我有这个追踪：

Stacktrace (most recent call last):

  File "django/core/handlers/base.py", line 111, in get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "django/views/decorators/csrf.py", line 57, in wrapped_view
    return view_func(*args, **kwargs)
  File "mobile_backend/views.py", line 162, in event_location_view
    events = json.loads(request.body)
  File "django/http/request.py", line 208, in body
    six.reraise(UnreadablePostError, UnreadablePostError(*e.args), sys.exc_info()[2])
  File "django/http/request.py", line 206, in body
    self._body = self.read()
  File "django/http/request.py", line 267, in read
    six.reraise(UnreadablePostError, UnreadablePostError(*e.args), sys.exc_info()[2])
  File "django/http/request.py", line 265, in read
    return self._stream.read(*args, **kwargs)
  File "django/core/handlers/wsgi.py", line 53, in read
    result = self.buffer + self._read_limited()
  File "django/core/handlers/wsgi.py", line 47, in _read_limited
    result = self.stream.read(size)

通过阅读：

当客户端断开连接时，似乎会发生这种情况