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

General system Newbie
1

正克隆到 ‘ledger’…
fatal: helper error (255): Default font family name can’t be null or empty.
Username for ‘https://github.com’: ^C
I don’t know how to do it. Please give me a hand. Thanks~~~!
Background:
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.

2

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.