无法推送到github，看起来拉没有更新我的远程分叉

Question

有一些问题推动我在github的分叉回购

见当前状态

$ git remote -v
origin  git@github.com:claudio4j/hal-core (fetch)
origin  git@github.com:claudio4j/hal-core (push)
upstream        git://github.com/hal/core.git (fetch)
upstream        git://github.com/hal/core.git (push)

$ git branch -v
* gui_enhancements c1adba1 remove backup pom.xml~ file
  master           5128b4d HAL-335: Workaround using include-aliases=true; more fail-safe RBACGatekeeper

$ git status
# On branch gui_enhancements
nothing to commit, working directory clean

$ git pull --rebase upstream master
From git://github.com/hal/core
 * branch            master     -> FETCH_HEAD
Current branch gui_enhancements is up to date.

推失败了。

$ git push origin gui_enhancements
To git@github.com:claudio4j/hal-core
 ! [rejected]        gui_enhancements -> gui_enhancements (non-fast-forward)
error: failed to push some refs to 'git@github.com:claudio4j/hal-core'
hint: Updates were rejected because the tip of your current branch is behind
hint: its remote counterpart. Merge the remote changes (e.g. 'git pull')
hint: before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.

看来我的分叉回购没有更新，与上游叉子相比：enhancements上游：https://github.com/hal/core/commits/master

"git拉“不是更新了我的叉子回购吗？

这就是我不能推的原因吗？

谢谢你的帮助。

克劳迪奥

Answer 1

git pull --rebase做一个fetch，后面跟着一个rebase。在新主服务器之上重定位重放提交，因此它“更改历史”；gui_enhancements尖端的旧提交并不是新提交的祖先。

如果您是唯一一个在叉子上使用这个分支的人(可能就是这样)，那么您所需要做的就是：

git push -f origin gui_enhancements

-f将强行推动通过。

如果你的叉子上有其他人和你在这个分支上合作，那么重写历史会让事情变得尴尬，你可能应该使用真正的(非rebase)拉。以这种方式重做事情：

# I'm taking the sha that your branch used to be on from the output you pasted.
git reset --hard c1adba1

# No --rebase option.
git pull upstream master

# Since "git pull" did a merge commit this time, it'll be a descendant of the
# old gui_enhancements ref on origin, and the push should succeed.
git push