#30377: Exceptions when viewing project on local machine
-----------------------------------------+------------------------
Reporter: Chaos | Owner: nobody
Type: Bug | Status: new
Component: HTTP handling | Version: 2.2
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
UI/UX: 0 |
-----------------------------------------+------------------------
Hello,
When running Django locally with the following command: "python -m django
runserver" I receive 3 exceptions on every request I make to the
webserver, on the browser nothing seems to work unusually. The page loads
normally, but these exceptions are always printed. None of the tracebacks
point to any of my code actually.
My view is basic:
{{{
def homepage(request):
return render(request, 'sites/home.html')
}}}
Exceptions:
{{{
Traceback (most recent call last):
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
138, in run
self.finish_response()
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
180, in finish_response
self.write(data)
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
274, in write
self.send_headers()
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
332, in send_headers
self.send_preamble()
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
255, in send_preamble
('Date: %s\r\n' % format_date_time(time.time())).encode('iso-8859-1')
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
453, in _write
result = self.stdout.write(data)
File "C:\Program Files (x86)\Python3.7\lib\socketserver.py", line 799,
in write
self._sock.sendall(b)
ConnectionAbortedError: [WinError 10053] An established connection was
aborted by the software in your host machine
[16/Apr/2019 21:22:37] "GET /assets/favicon.ico HTTP/1.1" 500 59
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 62675)
Traceback (most recent call last):
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
138, in run
self.finish_response()
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
180, in finish_response
self.write(data)
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
274, in write
self.send_headers()
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
332, in send_headers
self.send_preamble()
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
255, in send_preamble
('Date: %s\r\n' % format_date_time(time.time())).encode('iso-8859-1')
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
453, in _write
result = self.stdout.write(data)
File "C:\Program Files (x86)\Python3.7\lib\socketserver.py", line 799,
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:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
141, in run
self.handle_error()
File "E:\Development\Python Environments\env\lib\site-
packages\django\core\servers\basehttp.py", line 116, in handle_error
super().handle_error()
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
368, in handle_error
self.finish_response()
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
180, in finish_response
self.write(data)
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
274, in write
self.send_headers()
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
331, in send_headers
if not self.origin_server or self.client_is_modern():
File "C:\Program Files (x86)\Python3.7\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:\Program Files (x86)\Python3.7\lib\socketserver.py", line 650,
in process_request_thread
self.finish_request(request, client_address)
File "C:\Program Files (x86)\Python3.7\lib\socketserver.py", line 360,
in finish_request
self.RequestHandlerClass(request, client_address, self)
File "C:\Program Files (x86)\Python3.7\lib\socketserver.py", line 720,
in __init__
self.handle()
File "E:\Development\Python Environments\env\lib\site-
packages\django\core\servers\basehttp.py", line 171, in handle
self.handle_one_request()
File "E:\Development\Python Environments\env\lib\site-
packages\django\core\servers\basehttp.py", line 194, in handle_one_request
handler.run(self.server.get_app())
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\handlers.py", line
144, in run
self.close()
File "E:\Development\Python Environments\env\lib\site-
packages\django\core\servers\basehttp.py", line 111, in close
super().close()
File "C:\Program Files (x86)\Python3.7\lib\wsgiref\simple_server.py",
line 35, in close
self.status.split(' ',1)[0], self.bytes_sent
AttributeError: 'NoneType' object has no attribute 'split'
----------------------------------------
}}}
Thank you!
--
Ticket URL: <https://code.djangoproject.com/ticket/30377>
Django <https://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.
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