问题现象：
$ git push origin dev
To http://xxxxxx/Android.git
! [rejected] dev -> dev (fetch first)
error: failed to push some refs to 'http://xxxxxx/Android.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.
问题原因：
其他地方向同一远端库推送了代码，导致本地不是最新的。
解决方案：
先从远端pull一下，执行：git pull
关于我
厦门大学计算机专业 | 前华为工程师
分享编程技术，没啥深度，但看得懂，适合初学者。
Java | 安卓 | 前端 | 小程序 | 鸿蒙
公众号：花生皮编程
