今天進行把本地項目同步到github的時候提示：

2022-11-24 14:37:01.116 [info] > git push -u origin master [3892ms]
2022-11-24 14:37:01.117 [info] To github.com:username/respname.git
 ! [rejected]        master -> master (non-fast-forward)
error: failed to push some refs to 'github.com: username/respname.git'
hint: Updates were rejected because the tip of your current branch is behind
hint: its remote counterpart. Integrate the remote changes (e.g.
hint: 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.

本地是先創(chuàng)建的，github上的倉庫是后創(chuàng)建的。

解決辦法：

在項目根目錄命令行使用git pull origin master --allow-unrelated-histories。

命令行有進入編輯模式的話，輸入英文冒號“:”然后輸入“q”推出，commit一次。

再次同步即可。