推送到 github 时出错 - 更新被拒绝，因为推送的分支提示在其远程后面 [英] Getting an error pushing to github - Updates were rejected because a pushed branch tip is behind its remote
问题描述
我在推送到不同的 heroku 遥控器时遇到问题.
I am having a problem pushing to a different heroku remote.
为了检查自己，我将整个项目目录重命名为 _backup 然后:
To check myself I renamed my entire project directory to _backup and then:
git clone account/repo_name
git remote add repo2 git@heroku.com:repo2.git
git push repo2 branch_abc:master
但我仍然得到
hint: Updates were rejected because a pushed branch tip is behind its remote
hint: counterpart. Check out this branch and merge the remote changes
hint: (e.g. 'git pull') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.
我已经尝试了几个 SO 问题和答案，但对我不起作用，无论如何仍然出现错误.
I have tried several SO questions and answers but not worked for me, still getting the error regardless.
推荐答案
如果您不关心当前 repo2 中的内容并且有信心完全覆盖它，那么您可以使用:
$ git push -f git@heroku.com:<heroku repo name>.git
请记住，push -f 可以清除其他开发人员的更改，如果它们是自您上次从存储库中撤出后发布的...所以请务必谨慎使用多开发团队！
在这种情况下，heroku 始终位于下游，而 github 是管理和维护代码的地方，因此这使得 Heroku 上的 push -f 成为比其他情况下更安全的选择.
Remember though that push -f can wipe out other developers changes if they were posted since you last pulled from the repo... so always use with extreme caution on multi-developer teams!
In this case heroku is always downstream and github is where the code is managed and maintained so this makes push -f on heroku a safer option that it would otherwise be.
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