git 拉取远程仓库 fatal: refusing to merge unrelated histories

前言

将本地的创建的一个老仓库推送到远程需要先创建一个远程仓库，但是和本地仓库合并时会报错。

fatal: refusing to merge unrelated histories

解决方案

1、先创建一个远程仓库，比如在GitHub上 https://gitee.com/flist/Log4qt

2、本地添加远程仓库：

$ git remote add origin git@gitee.com:flist/Log4qt.git

查看远程仓库：

Flist_liu@Computer-Liu MINGW64 /d/QtProject/Log4qtLearn (master)
$ git remote -v
origin  git@gitee.com:flist/Log4qt.git (fetch)
origin  git@gitee.com:flist/Log4qt.git (push)

3、从远程合并时会报错

$ git pull origin master
From gitee.com:flist/Log4qt
 * branch            master     -> FETCH_HEAD

fatal: refusing to merge unrelated histories

4、加上参数： --allow-unrelated-histories

$ git pull origin master --allow-unrelated-histories
From gitee.com:flist/Log4qt
 * branch            master     -> FETCH_HEAD
Merge made by the 'recursive' strategy.
 README.md | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 README.md

5、拉取完成，推送

$ git push origin master

Counting objects: 13, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (13/13), done.
Writing objects: 100% (13/13), 2.58 KiB | 528.00 KiB/s, done.
Total 13 (delta 1), reused 0 (delta 0)
remote: Powered by Gitee.com
To gitee.com:flist/Log4qt.git
   87dfdb2..21fe8fb  master -> master