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.

此消息可以在找到存储库时发生，但我们没有提交访问权。不是措辞巧妙的!

在克隆了老板为我创建的gitHub存储库后，我收到了repo-not-found消息。我可以在本地复制和提交，但不能向上推提交。存储库所有者没有给我写权限。通过请求对回购所有者的写访问来解决。

其他答案都不适合我，我可以在浏览器中查看回购，但当试图获取或做一个新的克隆时，得到了Not Found错误。出于某种原因，这解决了问题:

在浏览器中访问Github repo。 点击绿色的“代码”按钮(如下图)。 选择“使用Github桌面打开”。 Github桌面应该打开并成功获取。 你现在可以关闭Github桌面，从控制台或你选择的Git软件中获取或克隆。

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

如果回购是私有的，请确保您已接受回购邀请。如果回购是私有的，而不接受回购邀请，如果你直接推送更改，它会给出相同的错误。

有时ssh凭证是安装在你的电脑上与github回购通信。 当你设置新的repo:如果你添加了https格式的origin，你的git凭证管理器不能找出repo。

检查产地格式

git remote -v

https格式的来源

origin  https://github.com/username/repo_name.git

ssh格式的原点

origin git@github.com:username/repo_name.git

删除https格式的origin

git remote remove origin

添加ssh格式的origin

git remote add origin git@github.com:username/repo_name.git