title: django manage.py runserver fails to run
body: <p>Im new to django, i started a project inside a virtualenv and whenever i try to runserver i get this message:</p>
  
  <pre><code>Performing system checks...
  
  System check identified no issues (0 silenced).
  March 01, 2018 - 13:22:34
  Django version 2.0.2, using settings 'PollApp.settings'
  Starting development server at http://127.0.0.1:8000/
  Quit the server with CTRL-BREAK.
  Unhandled exception in thread started by &lt;function check_errors.
  &lt;locals&gt;.wrapper at 0x03BBF7C8&gt;
  Traceback (most recent call last):
    File "C:\Users\Sebastian\Desktop\Desarrollo\HelloWorld1\lib\site-
  packages\django\utils\autoreload.py", line 225, in wrapper
      fn(*args, **kwargs)
    File "C:\Users\Sebastian\Desktop\Desarrollo\HelloWorld1\lib\site-
  packages\django\core\management\commands\runserver.py", line 143, in 
  inner_run
      ipv6=self.use_ipv6, threading=threading, server_cls=self.server_cls)
    File "C:\Users\Sebastian\Desktop\Desarrollo\HelloWorld1\lib\site-
  packages\django\core\servers\basehttp.py", line 163, in run
      httpd = httpd_cls(server_address, WSGIRequestHandler, ipv6=ipv6)
    File "C:\Users\Sebastian\Desktop\Desarrollo\HelloWorld1\lib\site-
  packages\django\core\servers\basehttp.py", line 66, in __init__
      super().__init__(*args, **kwargs)
    File "c:\users\sebastian\appdata\local\programs\python\python36-
  32\Lib\socketserver.py", line 453, in __init__
      self.server_bind()
    File "c:\users\sebastian\appdata\local\programs\python\python36-
  32\Lib\wsgiref\simple_server.py", line 50, in server_bind
      HTTPServer.server_bind(self)
    File "c:\users\sebastian\appdata\local\programs\python\python36-
  32\Lib\http\server.py", line 138, in server_bind
      self.server_name = socket.getfqdn(host)
    File "c:\users\sebastian\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 0xe1 in position 7: 
  invalid continuation byte
  </code></pre>
  
  <p>I dont realy know where to start solving this error, i have a WAMP server installed, should i check if im using the 8000 port?</p>