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.

在我的情况下，我不能克隆github由于用户是错误的。

转到~/.gitconfig 然后尝试删除这行代码(只需删除它，然后保存文件)。

[user]
    name = youruser
    email = youruser@domain.com

或者尝试在CMD或终端中使用一行代码:git config——global——remove-section user

并尝试再次做git克隆。希望它能帮你度过美好的一天。><

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。

这可能是身份验证的问题。SourceTree缓存你的github凭据(用于通过https访问存储库)，但从终端你必须使用凭据配置git (https://help.github.com/articles/creating-an-access-token-for-command-line-use/)或使用git+ssh和ssh密钥对(https://help.github.com/articles/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent/)。

因为您可能没有首先将远程git存储库标识到您的终端。

git remote set-url origin https://github.com/MyRepo/project.git

然后,

git add .
git commit -m "initial commit"
git push origin master

这里的问题是你的本地git无法将更改推送到远程 检查你的遥控器是否设置正确

git remote -v

如果没有正确设置，请尝试将您的遥控器设置为

git remote set-url origin https://username@github.com/MyRepo/project.git

然后尝试使用

git push -u origin master

也有可能你的本地git有不同的凭据，请检查一下。