在使用 Android Studio 對源代碼進行push到碼云時可出錯，報錯如下:

15:55:01.129: [fuwandai] git -c core.quotepath=false push --progress --porcelain origin refs/heads/master:master --set-upstream
error: failed to push some refs to 'https://gitee.com/dapanjimianpaigumian/FirstProject.git'
To https://gitee.com/dapanjimianpaigumian/FirstProject.git
! refs/heads/master:refs/heads/master [rejected] (fetch first)
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
Done
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.

出現錯誤的主要原因是oschina中的README.md文件不在本地代碼目錄中

可以通過如下命令進行代碼合并【注：pull=fetch+merge]

git pull --rebase origin master

執行上面代碼后可以看到本地代碼庫中多了README.md文件

此時再執行語句 git push -u origin master即可完成代碼上傳到oschina