Missing scheme

[d3bug-1]

How i can solve this problem?

and i maked sure about the cli and shell is installed.

[evertiro]

The python-materialyoucolor library updated, but the current python-materialyoucolor package in AUR isn't up-to-date with the upstream version. You can work around the issue yourself by replacing the python-materialyoucolor package with python-materialyoucolor-git.