git push origin master

報錯

error: failed to push some refs to ‘’
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.

執行如下命令試圖更新遠程倉庫的(of)内容

git pull origin master

報錯refusing to merge unrelated histories（拒絕合并不(No)相關的(of)曆史）

原因

本地(land)倉庫和(and)遠程倉庫實際上是(yes)兩個(indivual)倉庫。
遠程倉庫初始化後自動創建了(Got it)README.md
本地(land)倉庫是(yes)以(by)git init的(of)方式初始化，沒有包含README.md，直接git add . git commit提交本地(land)的(of)文件。

這(this)樣導緻兩邊倉庫的(of)提交不(No)一(one)樣

解決方法1

git pull origin master --allow-unrelated-histories

解決方法2

遠程分支上存在(exist)本地(land)分支中不(No)存在(exist)的(of)提交，往往是(yes)多人(people)協作(do)開發過程中遇到(arrive)的(of)問題，可以(by)先fetch再merge，也就是(yes)pull，把遠程分支上的(of)提交合并到(arrive)本地(land)分支之後再push。

如果你确定遠程分支上那些提交都不(No)需要(want)了(Got it)，那麽直接git push origin master -f，強行讓本地(land)分支覆蓋遠程分支。。。