gitee推送报错error: failed to push some refs to

今天在gitee创建了一个项目，打算把本地代码推送上去，发现报错了，报错如下:

error: failed to push some refs to 'https://gitee.com/xxxx'
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.

分析原因:

是因为README.md文件不在本地代码目录中

解决方法:

执行以下命令，把README.md拉到本地

git pull --rebase origin master

然后执行以下命令，推送文件

git push origin master