我正在通过我的Chrome扩展程序开展登录，注册用户。在扩展程序中注册时， Django服务突然停止，通过一些例外和错误。 错误消息如下：
C:\Users\Anusha\Desktop\DjangoServices>python manage.py runserver
Performing system checks...
System check identified no issues (0 silenced).
March 08, 2018 - 11:15:04
Django version 2.0.1, using settings 'hello.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CTRL-BREAK.
[08/Mar/2018 11:15:44] "POST /polls/? HTTP/1.1" 200 21
Traceback (most recent call last):
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 138, in run
self.finish_response()
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 180, in finish_response
self.write(data)
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 274, in write
self.send_headers()
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 332, in send_headers
self.send_preamble()
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 255, in send_preamble
('Date: %s\r\n' % format_date_time(time.time())).encode('iso-8859-1')
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 453, in _write
result = self.stdout.write(data)
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\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
[08/Mar/2018 11:15:44] "POST /polls/? HTTP/1.1" 500 59
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 52297)
Traceback (most recent call last):
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 138, in run
self.finish_response()
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 180, in finish_response
self.write(data)
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 274, in write
self.send_headers()
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 332, in send_headers
self.send_preamble()
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 255, in send_preamble
('Date: %s\r\n' % format_date_time(time.time())).encode('iso-8859-1')
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 453, in _write
result = self.stdout.write(data)
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\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:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 141, in run
self.handle_error()
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\core\servers\basehttp.py", line 86, in handle_error
super().handle_error()
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 368, in handle_error
self.finish_response()
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 180, in finish_response
self.write(data)
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 274, in write
self.send_headers()
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 331, in send_headers
if not self.origin_server or self.client_is_modern():
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\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:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\socketserver.py", line 639, in process_request_thread
self.finish_request(request, client_address)
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\socketserver.py", line 361, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\socketserver.py", line 696, in __init__
self.handle()
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\core\servers\basehttp.py", line 154, in handle
handler.run(self.server.get_app())
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\handlers.py", line 144, in run
self.close()
File "C:\Users\Anusha\AppData\Local\Programs\Python\Python36-32\lib\wsgiref\simple_server.py", line 35, in close
self.status.split(' ',1)[0], self.bytes_sent
AttributeError: 'NoneType' object has no attribute 'split'
----------------------------------------
[08/Mar/2018 11:26:19] "GET /polls HTTP/1.1" 301 0
[08/Mar/2018 11:26:19] "GET /polls/ HTTP/1.1" 200 21
Not Found: /favicon.ico
[08/Mar/2018 11:26:20] "GET /favicon.ico HTTP/1.1" 404 2079
在登录和注册期间发生了这些错误。建议我如何解决这些错误和异常。