About git execution submission error report

1. In the implementation of git

Execute git init

Execute git add .

It will appear when executing git commit -m "first commit"

git config --global user.email "[email protected]" 
git config --global user.name "username"

This problem is due to the fact that the default user and emali are not set in git, which requires manual setting

1. Enter git config --global user.name "name"

2.git config --global user.email "mailbox"

3.git config -l

4. Add in the git configuration file config

[core]

username="name"

email="email"

can run successfully