无法将现有代码推送到新的git存储库

我从项目中删除了

git

存储库

.git

文件。现在，我创建了一个新的git存储库，并尝试将代码推送到新的repo中。为此，我使用了命令

git初始化

git添加

git提交-m“”

git远程添加源

git-push-u源主机

对于第5点，得到的错误为

 ! [rejected]        master -> master (fetch first)
error: failed to push some refs to 'https://github.com/xxx/project-sp.git'
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first integrate the remote changes
hint: (e.g., 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.

xxxx拒绝对xxx/project-sp.git的权限。致命：无法访问“”：请求的URL 返回错误：403

然后，我从凭证管理器中删除了git凭证，并使用命令

git pull

我收到的消息是

warning: no common commits
remote: Enumerating objects: 3, done.
remote: Counting objects: 100% (3/3), done.
remote: Total 3 (delta 0), reused 0 (delta 0), pack-reused 0
Unpacking objects: 100% (3/3), done.
From https://github.com/xxx/project-sp
 * [new branch]      master     -> origin/master
There is no tracking information for the current branch.
Please specify which branch you want to merge with.
See git-pull(1) for details.

    git pull <remote> <branch>

If you wish to set tracking information for this branch you can do so with:

    git branch --set-upstream-to=origin/<branch> master

---

您可以通过遵循git或bitbucket的文档来实现这一点。这是为

工作的文档链接。我遵循了相同的步骤，但在尝试推送时遇到了错误。您是否遵循了“”处的步骤？是的，在我们使用git推送原点时，我遇到了错误。我已经更新了这个问题，请仔细研究。请按照“”中的步骤更新git配置文件中的url，并使用-f flag提交。您确定您有权访问此repo吗？您是否尝试配置RSA密钥？是的，我使用cmd

git push

时已登录。什么是RSA密钥我是git环境的新手。