最简单的解决方案是:

来自项目总监:

sudo chmod 777 -R .git/objects

使用下面的命令，就像魔术一样

sudo chown -R "${USER:-$(id -un)}" .

准确地输入命令(在结尾有额外的空格和一个点)

命令分解

sudo

以root用户运行

chown

改变所有权

-R

针对所有文件和文件夹的递归操作

"${USER:-$(id -un)}"

从$ user中获取用户名，如果没有设置，则通过运行id -un获取值

.

定位当前目录

为我解决了… 就在这个:

sudo chmod 777 -R .git/objects

这个问题还有一个解决方案，当你使用多个正在运行的docker容器并尝试更改和提交/推送一些东西时，这个解决方案可以重现。

在我的情况下，我不能提交任何东西，而所有的容器都在那里。但一旦我杀了他们，我就能毫无问题地投入。

我没有研究这种行为的原因，但我可以猜到，您在本地更改的代码在docker容器中重用，因为它是从根用户运行的，因此它可以更改它所使用的文件的一些权限-这可能会导致问题。

修复权限

在你确定并修复了潜在的原因(见下文)后，你会想要修复权限:

cd /path/to/repo/.git
sudo chgrp -R groupname .
sudo chmod -R g+rwX .
sudo find . -type d -exec chmod g+s '{}' +

注意，如果你想让每个人都能修改存储库，你不需要chgrp，你需要将chmod更改为sudo chmod -R a+rwX。

如果您不修复根本原因，错误将不断出现，您将不得不一遍又一遍地重新运行上述命令。

根本原因

该错误可能是由以下原因之一引起的:

The repository isn't configured to be a shared repository (see core.sharedRepository in git help config). If the output of: git config core.sharedRepository is not group or true or 1 or some mask, try running: git config core.sharedRepository group and then re-run the recursive chmod and chgrp (see "Repair Permissions" above). The operating system doesn't interpret a setgid bit on directories as "all new files and subdirectories should inherit the group owner". When core.sharedRepository is true or group, Git relies on a feature of GNU operating systems (e.g., every Linux distribution) to ensure that newly created subdirectories are owned by the correct group (the group that all of the repository's users are in). This feature is documented in the GNU coreutils documentation: ... [If] a directory's set-group-ID bit is set, newly created subfiles inherit the same group as the directory, and newly created subdirectories inherit the set-group-ID bit of the parent directory. ... [This mechanism lets] users share files more easily, by lessening the need to use chmod or chown to share new files. However, not all operating systems have this feature (NetBSD is one example). For those operating systems, you should make sure that all of your Git users have the same default group. Alternatively, you can make the repository world-writable by running git config core.sharedRepository world (but be careful—this is less secure). The file system doesn't support the setgid bit (e.g., FAT). ext2, ext3, ext4 all support the setgid bit. As far as I know, the file systems that don't support the setgid bit also don't support the concept of group ownership so all files and directories will be owned by the same group anyway (which group is a mount option). In this case, make sure all Git users are in the group that owns all the files in the file system. Not all of the Git users are in the same group that owns the repository directories. Make sure the group owner on the directories is correct and that all users are in that group.

确保以admin身份打开命令行提示符。然后，确保项目文件不是只读的。

在windows中，您可以通过右键单击项目文件夹来检查->单击“显示更多选项”->单击“属性”->取消选择“只读”->单击“应用”