please help me about django error that encoding is wrong

just create a django project in Pycharm which was in a virtual environment ,while it send me a unsolved problem about following things:

"C:\Program Files\JetBrains\PyCharm 2017.2.1\bin\runnerw.exe" C:\Users\Administrator\sample——venv\Scripts\python.exe C:/Users/Administrator/PycharmProjects/untitle7/manage.py runserver 8000

Performing system checks...

System check identified some issues:

WARNINGS:

?: (1_8.W001) The standalone TEMPLATE_* settings were deprecated in Django 1.8 and the TEMPLATES dictionary takes precedence. You must put the values of the following settings into your default TEMPLATES dict: TEMPLATE_DIRS.

System check identified 1 issue (0 silenced).

August 22, 2017 - 02:05:59

Django version 1.11.4, using settings 'untitle7.settings'

Starting development server at http://127.0.0.1:8000/

Quit the server with CTRL-BREAK.

Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x03827030>

Traceback (most recent call last):

  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\utils\autoreload.py", line 228, in wrapper

    fn(*args, **kwargs)

  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\core\management\commands\runserver.py", line 149, in inner_run

    ipv6=self.use_ipv6, threading=threading, server_cls=self.server_cls)

  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\core\servers\basehttp.py", line 164, in run

    httpd = httpd_cls(server_address, WSGIRequestHandler, ipv6=ipv6)

  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\core\servers\basehttp.py", line 74, in __init__

    super(WSGIServer, self).__init__(*args, **kwargs)

  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36-32\Lib\socketserver.py", line 453, in __init__

    self.server_bind()

  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36-32\Lib\wsgiref\simple_server.py", line 50, in server_bind

    HTTPServer.server_bind(self)

  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36-32\Lib\http\server.py", line 138, in server_bind

    self.server_name = socket.getfqdn(host)

  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python36-32\Lib\socket.py", line 673, in getfqdn

    hostname, aliases, ipaddrs = gethostbyaddr(name)

UnicodeDecodeError: 'utf-8' codec can't decode byte 0xbb in position 0: invalid start byte

just a empty project,I have done nothing but receive so many errors.I try to find some methods to solve it in starkflow or somewhere but,just find a unsolved question.

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