第一次使用PyCharm这个软件，但是一直 错，还没办法改正，哪位大神能帮忙看看

FLASK_APP = app.py
FLASK_ENV = development
FLASK_DEBUG = 1
In folder D:/example
“D:Program FilesPyCharm 2018.3.6exampleScriptspython.exe” -m flask run
 * Serving Flask app “app.py” (lazy loading)
 * Environment: development
 * Debug mode: on
 * Restarting with stat
 * Debugger is active!
 * Debugger PIN: 645-287-969
Exception in thread Thread-2:
Traceback (most recent call last):
  File “D:Anaconda3libthreading.py”, line 917, in _bootstrap_inner
    self.run()
  File “D:Anaconda3libthreading.py”, line 865, in run
    self._target(*self._args, **self._kwargs)
  File “D:Program FilesPyCharm 2018.3.6examplelibsite-packageswerkzeugserving.py”, line 943, in inner
    fd=fd,
  File “D:Program FilesPyCharm 2018.3.6examplelibsite-packageswerkzeugserving.py”, line 786, in make_server
    host, port, app, request_handler, passthrough_errors, ssl_context, fd=fd
  File “D:Program FilesPyCharm 2018.3.6examplelibsite-packageswerkzeugserving.py”, line 679, in __init__
    HTTPServer.__init__(self, server_address, handler)
  File “D:Anaconda3libsocketserver.py”, line 449, in __init__
    self.server_bind()
  File “D:Anaconda3libhttpserver.py”, line 139, in server_bind
    self.server_name = socket.getfqdn(host)
  File “D:Anaconda3libsocket.py”, line 676, in getfqdn
    hostname, aliases, ipaddrs = gethostbyaddr(name)
UnicodeDecodeError: ‘utf-8’ codec can’t decode byte 0xd5 in position 0: invalid continuation byte

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