当一个明显的错误突然出现时，我们的团队是这样做的:

Disable lfs for that specific type file (modifying .gitattributes or via SourceTree menus) The change will dissapear and you will see a change on .gitattributes instead Remove the problem: 3.1 One solution is to execute git reset --hard. Another way, discard changes. Sometimes the file will not come up again. 3.2.1 If the previous solution doesn't work, repeat 1 and 2. Then make sure that this branch you are in (A) has already commited and pushed everything except those annoying files. Then commit your change, but not push. 3.2.2: Go to another branch (B) 3.2.3: Remove that local branch (A) where you performed the commit to .gitattributes, forcing the removal even when it says there's a commit that hasn't been pushed. It will forget that commit (it can afterwards be removed via GC or whatever but it's not a big deal if the file that has the error is not huge) 3.2.4: Checkout the branch A again. It will download the previous status of the repository without the annoying files and LFS settings set up the correct way.

这招总是管用的!

接受的答案为我工作，但它只会在我手动输入命令时工作，我把每个命令之间的睡眠，现在它作为一个bash脚本工作:

git rm --cached -r .
sleep 1
git reset --hard
sleep 1
git rm .gitattributes
sleep 1
git reset .
sleep 1
git checkout .

上面的命令对我都没用，我在这里找到了答案

git status -s | cut -c 4- | xargs git update-index --assume-unchanged
rm .git/index && git reset

这是我遇到的问题:

假设您创建了一个分支，并以某种方式将文件提交为非lfs。因此，您试图通过稍后在同一分支上提交文件的LFS版本来纠正它。然而，现在你不能重基或压缩，因为你会一直遇到这种“文件应该是指针，但不是”错误在重基中间。

解决使用git重置——软:https://stackoverflow.com/a/5201642/2516916

在这个问题上有多个步骤来解决。

如果你只是处于一个破碎的状态，就像卡在一个分支上，因为你不能重置/丢弃对问题文件的更改:删除.gitattributes文件可能足以让你进行下一次git移动。一旦你移动了你的git，你可能需要恢复.gitattributes文件，但至少你摆脱了困境。

我希望我在尝试上述所有方法之前就知道这一点。至少尝试一下是一个低风险的选择。

如果你只是想摆脱那个糟糕的承诺，你可以回到master by

git reset --soft origin/master
git reset --hard

然后你从讨厌的7非lfs文件中解脱出来:-)