尝试切换分支时出现“权限被拒绝”错误

Question

我正在尝试使用git reset --hard，但出现此错误：

fatal: cannot create directory at '[path]/img/products': Permission denied

我没有更改权限，之前一切正常。然后我尝试git checkout [branch name]，我得到了这个：

error: cannot stat '[path]/img/products': Permission denied
error: cannot stat '[path]/img/products': Permission denied
error: cannot stat '[path]/img/products': Permission denied
error: cannot stat '[path]/img/products': Permission denied
error: cannot stat '[path]/img/products': Permission denied
error: cannot stat '[path]/img/products': Permission denied
error: cannot stat '[path]/img/products': Permission denied
error: cannot stat '[path]/img/products': Permission denied
error: cannot stat '[path]/img/products': Permission denied
error: cannot stat '[path]/img/products': Permission denied
error: cannot stat '[path]/img/products': Permission denied
error: cannot stat '[path]/img/products': Permission denied
error: cannot stat '[path]/img/products': Permission denied
error: cannot stat '[path]/img/products': Permission denied
error: Your local changes to the following files would be overwritten by checkout:
        [path]/img/products/icons.png
        [path]/img/products/buttons.png
Please commit your changes or stash them before you switch branches.
error: The following untracked working tree files would be overwritten by checkout:
        [path]/img/leftbtn.png
        [path]/img/rightbtn.png
        [path]/img/logo.png
Please move or remove them before you switch branches.
Aborting

之前一切正常，我突然开始遇到上述问题。我只是想切换分支。你有什么推荐的尝试？

Answer 1

很奇怪。我又试了git checkout [branch name]，这次是我看到的错误：

error: The following untracked working tree files would be overwritten by checkout:
        [path]/img/leftbtn.png
        [path]/img/rightbtn.png
        [path]/img/logo.png
Please move or remove them before you switch branches.
Aborting

我删除了那些文件，又试了git checkout [branch name]，这次可以成功切换分支了。