启动服务时servces.py出现如下问题

[maozida880]

C:\Users\用户名.conda\envs\虚拟环境\lib\site-packages\pymysql_auth.py:8: CryptographyDeprecationWarning: Python 3.6 is no longer supported by the Python core team. Therefore, support for it is deprecated in cryptography. The next release of cryptography will remove support for Python 3.6. from cryptography.hazmat.backends import default_backend [20.0, 7000.0, 9000.0, 12500.0, 250000.0]

• Serving Flask app "server" (lazy loading)
• Environment: production WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
• Debug mode: on C:\Users\用户名.conda\envs\虚拟环境\lib\site-packages\pymysql_auth.py:8: CryptographyDeprecationWarning: Python 3.6 is no longer supported by the Python core team. Therefore, support for it is deprecated in cryptography. The next release of cryptography will remove support for Python 3.6. from cryptography.hazmat.backends import default_backend [20.0, 7000.0, 9000.0, 12500.0, 250000.0] Exception in thread Thread-1: Traceback (most recent call last): File "C:\Users\用户名.conda\envs\虚拟环境\lib\threading.py", line 916, in _bootstrap_inner self.run() File "C:\Users\用户名.conda\envs\虚拟环境\lib\threading.py", line 864, in run self._target(*self._args, **self._kwargs) File "C:\Users\用户名.conda\envs\虚拟环境\lib\site-packages\werkzeug\serving.py", line 966, in inner fd=fd, File "C:\Users\用户名.conda\envs\虚拟环境\lib\site-packages\werkzeug\serving.py", line 790, in make_server host, port, app, request_handler, passthrough_errors, ssl_context, fd=fd File "C:\Users\用户名.conda\envs\虚拟环境\lib\site-packages\werkzeug\serving.py", line 693, in init super().init(server_address, handler) # type: ignore File "C:\Users\用户名.conda\envs\虚拟环境\lib\socketserver.py", line 456, in init self.server_bind() File "C:\Users\用户名.conda\envs\虚拟环境\lib\http\server.py", line 138, in server_bind self.server_name = socket.getfqdn(host) File "C:\Users\用户名.conda\envs\虚拟环境\lib\socket.py", line 673, in getfqdn hostname, aliases, ipaddrs = gethostbyaddr(name) UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd5 in position 0: invalid continuation byte

[maozida880]

这个是Hostname出现了中文，改成英文就可以了