仓库里包含仓库

当你add的文件夹里面包含了一个git仓库时

你会收到以下警告

You've added another git repository inside your current repository. Clones of the outer repository will not contain the contents of the embedded repository and will not know how to obtain it. If you meant to add a submodule, use: git submodule add src If you added this path by mistake, you can remove it from the index git rm --cached src See "git help submodule" for more information. :::
你添加的文件是一个git仓库，这要会导致添加的文件夹不包含文件的内容。 # 解决方法

# 删除提交的文件夹
git rm --cached <folder>
# add
git add .
# 提交

git commit -m "Remove the submodule"
# 建议重新建一个文件夹，然后将原仓库的文件复制到新文件夹，直接删除后复制整个文件夹可能会出错。

BASH

a solution on the internet

solution : https://stackoverflow.com/questions/56873278/how-to-fix-error-filename-does-not-have-a-commit-checked-out-fatal-adding