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.

如果你在windows上得到控制面板-> windows凭据，然后从通用凭据选项删除github凭据。然后尝试克隆

这里的问题是windows凭据管理器，请去控制面板，搜索凭据管理器，并删除它关于github的所有内容

请在下面找到Windows的工作解决方案:

从“开始”菜单打开“控制面板”。 选择用户帐户。 选择“凭据管理器”。 点击“管理Windows凭证”。 删除所有与Git或GitHub相关的凭证。 一旦你删除了所有，然后尝试再次克隆。

我也面临着同样的问题，正在解决

git add .

git commit -m "message"

git remote set-url origin https://YOUR_GITHUB_USER@github.com/aceofwings/RotairERP.git

then

git pull

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