求助用的python，核实Django是否正确地创建了项目出现了问题，求助大神

缺氧的鱼 2019-03-02 07:52:43

错误如下：

(ll_env) D:\python_work\learning_log>python manage.py runserver
Performing system checks...

System check identified no issues (0 silenced).
March 02, 2019 - 19:38:11
Django version 2.1.7, using settings 'learning_log.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 0x0000023EF4DD41E0>
Traceback (most recent call last):
File "D:\python_work\learning_log\ll_env\lib\site-packages\django\utils\autoreload.py", line 225, in wrapper
fn(*args, **kwargs)
File "D:\python_work\learning_log\ll_env\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 "D:\python_work\learning_log\ll_env\lib\site-packages\django\core\servers\basehttp.py", line 203, in run
httpd = httpd_cls(server_address, WSGIRequestHandler, ipv6=ipv6)
File "D:\python_work\learning_log\ll_env\lib\site-packages\django\core\servers\basehttp.py", line 67, in __init__
super().__init__(*args, **kwargs)
File "D:\Anaconda3\lib\socketserver.py", line 449, in __init__
self.server_bind()
File "D:\Anaconda3\lib\wsgiref\simple_server.py", line 50, in server_bind
HTTPServer.server_bind(self)
File "D:\Anaconda3\lib\http\server.py", line 139, in server_bind
self.server_name = socket.getfqdn(host)
File "D:\Anaconda3\lib\socket.py", line 676, in getfqdn
hostname, aliases, ipaddrs = gethostbyaddr(name)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xb9 in position 0: invalid start byte

求大神看看是那里的问题，帮忙解决一下。

...全文