GitHub "fatal: remote origin already exists"
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 [email protected]:ppreyer/first_app.git
fatal: remote origin already exists.
Just wondered if anybody else has run across this problem?
Answer
TL;DR you should just update the existing remote:
$ git remote set-url origin [email protected]: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 [email protected]: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 [email protected]:ppreyer/first_app.git