Git clone code from github and something wrong with font family ?!

正克隆到 ‘ledger’…
fatal: helper error (255): Default font family name can’t be null or empty.
Username for ‘’: ^C
I don’t know how to do it. Please give me a hand. Thanks~~~!
EndeavourOS Installer : Online and Xfce and X3
I wanna clone my code from github. First of all, handle something wrong with credential. Use gpg and pass and finally GCM.

I’m author. I’m coming to answer it.
You can just ignore it and everything will be fine. lol
PS: because you can’t find it on Google.