$ git push -u origin master出错

1.异常描述：

在git bash执行命令$ git push -u origin master出错，具体错误提示如下：

sweeneys@DESKTOP-QN9HAJ5 MINGW64 ~/learngit (master)
$ git push -u origin master
To github.com:xinhuiqin/learngit.git
 ! [rejected]        master -> master (fetch first)
error: failed to push some refs to '[email protected]:xinhuiqin/learngit.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.

2.问题分析

出现错误的主要原因是github中的README.md文件不在本地代码目录中。

3.解决方法

（1）可以通过如下命令进行代码合并【注：pull=fetch+merge】

            git pull --rebase origin master

（2）再执行语句：

         git push -u origin master

即可完成代码上传到github。