2023年12月7日发(作者：)

Windows安装FlaskTraceback（mostrecentcalllast）：

Exception:

File "c:usersappdatalocalprogramspythonpython36-32libsite-packagespipcompat__init__.py", line 73, in console_to_str

return (sys.__stdout__.encoding)

UnicodeDecodeError: 'utf-8' codec can't decode byte 0xb4 in position 48: invalid start byte

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "c:usersappd", line 215, in main

status = (options, args)

File "c:usersappdatal", line 342, in run

prefix=_path,

File "c:usersappdatalocalprogramspythonpython36-32libsite-packagespipreqreq_", line 784, in install

**kwargs

File "c:usersappdatalocalprogramspythonpython36-32libsite-packagespipreqreq_", line 878, in install

spinner=spinner,

File "c:usersappdatalocalprogramspythonpython36-32libsite-packagespiputils__init__.py", line 676, in call_subprocess

line = console_to_str(ne())

File "c:usersappdatalocalprogramspythonpython36-32libsite-packagespipcompat__init__.py", line 75, in console_to_str

return ('utf_8')

UnicodeDecodeError: 'utf-8' codec can't decode byte 0xb4 in position 48: invalid start byte

　　

解决方案：

以管理员的身份运行　CMD,

然后 在终端运行： pip install Flask