Git报错：fatal: unable to auto-detect email address

Ubuntu环境下，QtCreator 提交修改，commit, 报错提示：

fatal: unable to auto-detect email address

解决办法：

git config --global user.email "you@example.com"
git config --global user.name "Your Name"

问题解决。

git - Unable to auto-detect email address - Stack Overflow