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[Solved] pycharm WARNING: Value for scheme.headers does not match

Hello Guys, How are you all? Hope You all Are Fine. Today when I updating the pip it gave this error: WARNING: Value for scheme.headers does not match in Python. So Here I am Explain to you all the possible solutions here.

Without Wasting your time, Lets start This Article to Solve This Error.

How WARNING: Value for scheme.headers does not match Error Occurs ?

When I Am updating the pip it gave this error. How is it solved?

WARNING: Value for scheme.headers does not match. Please report this to <https://github.com/pypa/pip/issues/9617>
distutils: c:\users\bymuto\appdata\local\programs\python\python39\Include\UNKNOWN
sysconfig: c:\users\bymuto\appdata\local\programs\python\python39\Include
WARNING: Additional context:
user = False
home = None
root = None
prefix = None

How To Solve WARNING: Value for scheme.headers does not match Error ?

Question: How To Solve WARNING: Value for scheme.headers does not match Error ?
Answer: Just Downgrading to an earlier version of pip fixed it for me. Just Downgrade your version. try this command to downgrade the pip version. python -m pip install pip==21.0.1

Solution 1

Just Downgrading to an earlier version of pip fixed it for me. Just Downgrade your version. try this command to downgrade the pip version. python -m pip install pip==21.0.1

Try Out This Command to Solve This Error

python -m pip install pip==21.0.1

Solution 2

According to the pip v2.1 changelog, this message/error is intentional. See the first paragraph of the changelog.

 ~  pip install numpy                                   
WARNING: Value for scheme.headers does not match. Please report this to <https://github.com/pypa/pip/issues/9617>
distutils: /Users/me/.pyenv/versions/3.9.4/include/python3.9/UNKNOWN
sysconfig: /Users/me/.pyenv/versions/3.9.4/include/python3.9
Successfully installed numpy-1.20.2

Rolling back one version as suggested in Solution 1 fixed the issue.

Solution 3

As Per pip Maintainer said

For those who want a quick answer to silencing this warning: python -m pip install pip==21.0.1 — you can pin to an older version of pip for now.

I don’t think that’s necessary since this warning is not harmful per-se, and doesn’t affect any installation logic.

Summery

It’s all About this issue. Hope all solution helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you?

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