python报错1111111111111111111111111111111

Question

Traceback (most recent call last):
File "C:\Users\86137\AppData\Local\Programs\Python\Python38\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Users\86137\AppData\Local\Programs\Python\Python38\lib\runpy.py", line 87, in run_code
exec(code, run_globals)
File "C:\Users\86137\PycharmProjects\flaskProject4\emptyvenv\lib\site-packages\flask_main.py", line 3, in
main()
File "C:\Users\86137\PycharmProjects\flaskProject4\emptyvenv\lib\site-packages\flask\cli.py", line 994, in main
cli.main(args=sys.argv[1:])
File "C:\Users\86137\PycharmProjects\flaskProject4\emptyvenv\lib\site-packages\flask\cli.py", line 600, in main
return super().main(*args, **kwargs)
File "C:\Users\86137\PycharmProjects\flaskProject4\emptyvenv\lib\site-packages\click\core.py", line 1053, in main
rv = self.invoke(ctx)
File "C:\Users\86137\PycharmProjects\flaskProject4\emptyvenv\lib\site-packages\click\core.py", line 1659, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "C:\Users\86137\PycharmProjects\flaskProject4\emptyvenv\lib\site-packages\click\core.py", line 1395, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "C:\Users\86137\PycharmProjects\flaskProject4\emptyvenv\lib\site-packages\click\core.py", line 754, in invoke
return __callback(*args, **kwargs)
File "C:\Users\86137\PycharmProjects\flaskProject4\emptyvenv\lib\site-packages\click\decorators.py", line 84, in new_func
return ctx.invoke(f, obj, *args, **kwargs)
File "C:\Users\86137\PycharmProjects\flaskProject4\emptyvenv\lib\site-packages\click\core.py", line 754, in invoke
return __callback(*args, **kwargs)
File "C:\Users\86137\PycharmProjects\flaskProject4\emptyvenv\lib\site-packages\flask\cli.py", line 853, in run_command
run_simple(
File "C:\Users\86137\PycharmProjects\flaskProject4\emptyvenv\lib\site-packages\werkzeug\serving.py", line 1010, in run_simple
inner()
File "C:\Users\86137\PycharmProjects\flaskProject4\emptyvenv\lib\site-packages\werkzeug\serving.py", line 950, in inner
srv = make_server(
File "C:\Users\86137\PycharmProjects\flaskProject4\emptyvenv\lib\site-packages\werkzeug\serving.py", line 782, in make_server
return ThreadedWSGIServer(
File "C:\Users\86137\PycharmProjects\flaskProject4\emptyvenv\lib\site-packages\werkzeug\serving.py", line 688, in init
super().init(server_address, handler) # type: ignore
File "C:\Users\86137\AppData\Local\Programs\Python\Python38\lib\socketserver.py", line 452, in init
self.server_bind()
File "C:\Users\86137\AppData\Local\Programs\Python\Python38\lib\http\server.py", line 140, in server_bind
self.server_name = socket.getfqdn(host)
File "C:\Users\86137\AppData\Local\Programs\Python\Python38\lib\socket.py", line 756, in getfqdn
hostname, aliases, ipaddrs = gethostbyaddr(name)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xbb in position 0: invalid start byte

Answer 1

UnicodeDecodeError: 'utf-8' codec can't decode byte 0xbb in position 0: invalid start byte 编码错误，换gbk试试