Watching for file changes with StatReloader

Performing system checks...

System check identified no issues (0 silenced).

You have 17 unapplied migration(s). Your project may not work properly until you apply the migrations for app(s): admin, auth, contenttypes, sessions.

Run 'python manage.py migrate' to apply them.

April 22, 2020 - 23:44:47

Django version 3.0.3, using settings 'demo1.settings'

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

Quit the server with CTRL-BREAK.

Exception in thread django-main-thread:

Traceback (most recent call last):

? File "F:\Anaconda\lib\threading.py", line 926, in _bootstrap_inner

? ? self.run()

? File "F:\Anaconda\lib\threading.py", line 870, in run

? ? self._target(*self._args, **self._kwargs)

? File "F:\Anaconda\lib\site-packages\django\utils\autoreload.py", line 53, in wrapper

? ? fn(*args, **kwargs)

? File "F:\Anaconda\lib\site-packages\django\core\management\commands\runserver.py", line 139, in inner_run

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

? File "F:\Anaconda\lib\site-packages\django\core\servers\basehttp.py", line 206, in run

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

? File "F:\Anaconda\lib\site-packages\django\core\servers\basehttp.py", line 67, in __init__

? ? super().__init__(*args, **kwargs)

? File "F:\Anaconda\lib\socketserver.py", line 452, in __init__

? ? self.server_bind()

? File "F:\Anaconda\lib\wsgiref\simple_server.py", line 50, in server_bind

? ? HTTPServer.server_bind(self)

? File "F:\Anaconda\lib\http\server.py", line 139, in server_bind

? ? self.server_name = socket.getfqdn(host)

? File "F:\Anaconda\lib\socket.py", line 676, in getfqdn

? ? hostname, aliases, ipaddrs = gethostbyaddr(name)

UnicodeDecodeError: 'utf-8' codec can't decode byte 0xc2 in position 2: invalid continuation byte

運行時報出該錯誤怎么解決？?