禁用GIT证书对我有帮助:

git config --global --unset credential.helper

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.

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

更新.git目录中的用户名和令牌。

转到git文件夹，进入。git文件夹，打开“config”文件 使用记事本或任何其他编辑器更改您的URL从 https://github.com/username/repo_name.git https://username:token@github.com/username/repo_name.git 用户名应该没有@域名。 保存并推送代码，它将工作。 在这里，您需要保存密码和 安全威胁。

我通过删除.git文件(隐藏文件夹)，然后再次上传解决了这个问题。

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。