Question

我使用的是Python 3.6.0 + django 1.11 + windows 7 64位

我的网站运行正常，但我不断收到此错误。

ConnectionAbortedError：[WinError 10053]建立的连接是   被主机中的软件中止

TypeError：'NoneType'对象不可订阅

AttributeError：'NoneType'对象没有属性'split'

为什么我得到这个......？以及如何解决这些错误？

Traceback (most recent call last):
  File "C:\Python36\lib\wsgiref\handlers.py", line 138, in run
    self.finish_response()
  File "C:\Python36\lib\wsgiref\handlers.py", line 180, in finish_response
    self.write(data)
  File "C:\Python36\lib\wsgiref\handlers.py", line 274, in write
    self.send_headers()
  File "C:\Python36\lib\wsgiref\handlers.py", line 332, in send_headers
    self.send_preamble()
  File "C:\Python36\lib\wsgiref\handlers.py", line 255, in send_preamble
    ('Date: %s\r\n' % format_date_time(time.time())).encode('iso-8859-1')
  File "C:\Python36\lib\wsgiref\handlers.py", line 453, in _write
    result = self.stdout.write(data)
  File "C:\Python36\lib\socketserver.py", line 775, in write
    self._sock.sendall(b)
ConnectionAbortedError: [WinError 10053] An established connection was aborted by the software in your host machine
[18/Sep/2017 12:25:10] "GET /api/dashboard/workorder_list/6/?format=json&_=1505708684218 HTTP/1.1" 500 59
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 32251)
Traceback (most recent call last):
  File "C:\Python36\lib\wsgiref\handlers.py", line 138, in run
    self.finish_response()
  File "C:\Python36\lib\wsgiref\handlers.py", line 180, in finish_response
    self.write(data)
  File "C:\Python36\lib\wsgiref\handlers.py", line 274, in write
    self.send_headers()
  File "C:\Python36\lib\wsgiref\handlers.py", line 332, in send_headers
    self.send_preamble()
  File "C:\Python36\lib\wsgiref\handlers.py", line 255, in send_preamble
    ('Date: %s\r\n' % format_date_time(time.time())).encode('iso-8859-1')
  File "C:\Python36\lib\wsgiref\handlers.py", line 453, in _write
    result = self.stdout.write(data)
  File "C:\Python36\lib\socketserver.py", line 775, in write
    self._sock.sendall(b)
ConnectionAbortedError: [WinError 10053] An established connection was aborted by the software in your host machine

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Python36\lib\wsgiref\handlers.py", line 141, in run
    self.handle_error()
  File "C:\Python36\lib\site-packages\django\core\servers\basehttp.py", line 88, in handle_error
    super(ServerHandler, self).handle_error()
  File "C:\Python36\lib\wsgiref\handlers.py", line 368, in handle_error
    self.finish_response()
  File "C:\Python36\lib\wsgiref\handlers.py", line 180, in finish_response
    self.write(data)
  File "C:\Python36\lib\wsgiref\handlers.py", line 274, in write
    self.send_headers()
  File "C:\Python36\lib\wsgiref\handlers.py", line 331, in send_headers
    if not self.origin_server or self.client_is_modern():
  File "C:\Python36\lib\wsgiref\handlers.py", line 344, in client_is_modern
    return self.environ['SERVER_PROTOCOL'].upper() != 'HTTP/0.9'
TypeError: 'NoneType' object is not subscriptable

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Python36\lib\socketserver.py", line 639, in process_request_thread
    self.finish_request(request, client_address)
  File "C:\Python36\lib\socketserver.py", line 361, in finish_request
    self.RequestHandlerClass(request, client_address, self)
  File "C:\Python36\lib\socketserver.py", line 696, in __init__
    self.handle()
  File "C:\Python36\lib\site-packages\django\core\servers\basehttp.py", line 155, in handle
    handler.run(self.server.get_app())
  File "C:\Python36\lib\wsgiref\handlers.py", line 144, in run
    self.close()
  File "C:\Python36\lib\wsgiref\simple_server.py", line 35, in close
    self.status.split(' ',1)[0], self.bytes_sent
AttributeError: 'NoneType' object has no attribute 'split'
----------------------------------------

Answer 1

此问题已在Python中修复：https://github.com/python/cpython/pull/9713

它将在下一版Python 3.7和更高版本中提供。

Answer 2

AttributeError：“ NoneType”对象没有属性“ split”

如果在simple_server.py（第35行）中，“ self.status”属性可以为None，只需将split命令包装到if语句中，如下所示：

if self.status is not None:
    split_result = self.status.split(' ',1)[0]

或在需要默认值时使用：

status = self.status.split(' ',1)[0] is self.status is not None else 'default status'

关于连接问题，请尝试在此处阅读https://github.com/lightbody/browsermob-proxy/issues/303

Django ConnectionAbortedError + TypeError + AttributeError

2 个答案: