Heroku Git Push Master Error

Question

我在Heroku上部署了一个应用程序。我简单地将应用程序克隆到cloud9 IDE上进行一些更改，如下所示：

heroku git:clone -a myApp

之后我尝试在此之后推动更改：

$ git add .
$ git commit -am "make it better"
$ git push heroku master

它给了我以下错误：

To https://git.heroku.com/myApp
! [rejected]        master -> master (fetch first)
error: failed to push some refs to 'https://git.heroku.com/myApp'
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first integrate the remote changes
hint: (e.g., 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.

Answer 1

首先拉出主码＆amp;然后推送到heroku。

从主人那里拉：

git pull heroku master

然后推送到heroku：

git push heroku master

如果你想强行推送你的代码：

git push heroku master -f

Answer 2

git pull heroku master   
git push heroku master

另外，你可以获取合并和推送。