Github“致命：远程原点已经存在” [英] Github "fatal: remote origin already exists"

问题描述

我试图遵循 Michael Hartl的Rails教程，但我已经运行一个错误。

我在Github上注册并发布了一个新的SSH密钥并创建了一个新的存储库。但是，当我进入终端的下一行时，出现以下错误：

  Parkers-MacBook-Pro：.ssh ppreyer $ git remote add origin [e-mail]：ppreyer / first_app.git 
致命的：远程原点已经存在。 
  

只是想知道是否有人遇到这个问题？

   $ git remote set-url origin [e-mail]：ppreyer / first_app.git 
  

长版本：

如错误消息所示，已经有一个配置了相同名称的远程服务器。因此，您可以使用不同的名称添加新的远程设备，或者在不需要的情况下更新现有的远程设备：

要添加新的远程设备，例如 github 而不是 origin （它显然已经存在于您的系统中），请执行以下操作：

  $ git remote add github [e-mail]：ppreyer / first_app.git 
  

请记住，教程中的任何地方都可以看到origin，您应该用github替换它。例如 $ git push origin master 现在应该是 $ git push github master 。

但是，如果您想查看已存在的 origin ，您可以执行 $ git remote -v 。如果你认为这是由于某种错误，你可以像这样更新它：

  $ git remote set-url origin git @ github.com:ppreyer/first_app.git 
  

I am trying to follow along Michael Hartl's Rails tutorial but I've run across an error.

I signed up on Github and issued a new SSH key and made a new repository. But when I enter the next line into the terminal I get the following error:

Parkers-MacBook-Pro:.ssh ppreyer$ git remote add origin [e-mail]:ppreyer/first_app.git
fatal: remote origin already exists.

Just wondered if anybody else has run across this problem?

解决方案

TL;DR you should just update the existing remote:

$ git remote set-url origin [e-mail]:ppreyer/first_app.git

Long version:

As the error message indicates, there is already a remote configured with the same name. So you can either add the new remote with a different name or update the existing one if you don't need it:

To add a new remote, called for example github instead of origin (which obviously already exists in your system), do the following:

$ git remote add github [e-mail]:ppreyer/first_app.git

Remember though, everywhere in the tutorial you see "origin" you should replace it with "github". For example $ git push origin master should now be $ git push github master.

However, if you want to see what that origin which already exists is, you can do a $ git remote -v. If you think this is there by some error, you can update it like so:

$ git remote set-url origin [e-mail]:ppreyer/first_app.git

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