git提交時報錯:Updates were rejected because the tip of your current branch is behind

遇到這個問題別慌，這個說明你當前的分支代碼不是最新的代碼，你需要去更新一下master分支 push前先將遠程repository修改pull下來 git checkout master git pull origin master git push -u origin master 然後checkout 出你的分支 假定叫 AA git checkout AA git merge mast

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