对于Mac

打开KeyChain访问，并在密码类别上找到您的密码帐户(您可以在右上角KeyChain访问页面上搜索它)

当你找到它时，删除所有与git源代码控制相关的键。再试一次

在Mac

如果您正在尝试克隆repo....然后这个问题可能会发生，因为你没有回购目前在github帐户目前在钥匙串访问。为了解决这个问题，请尝试使用帐户名进行克隆

Git 克隆 https://username@github.com/org/repo.git

取代

用户名与你的GitHub用户名 与您的组织名称 使用存储库名称进行回购

I was trying to clone a repo and was facing this issue, I tried removing all git related credentials from windows credentials manager after that while trying to clone git was asking me for my credentials and failing with error invalid username or password. This was happening because the repo I was trying to clone was under an organization on github and that organization had two factor auth enabled and git bash probably do not know how to handle 2fa. So I generated a token from https://github.com/settings/tokens and used the github token instead of password while trying to clone the repo and that worked.

当存储库、团队名称或用户名更改时，就会发生这种情况。 有一个解决方案(我知道):恢复存储库名称。

在我们的案例中，这只是一个在github中授予写权的案例。最初用户只有读权限，它给出了这个错误。

执行git远程更新对我来说很有效。