Why does Git tell me "error: No such remote 'origin' " when i try git remote rem-CodePudding

I created a project and I want to send it to heroku but I have a problem with the URL so I wanted remove remote.origin.url=http://exp and replace that with remote.heroku.url=http://exp. I can add new remote in git config but i can't delete remote.origin or change URL.

Everytime terminal said "error: No such remote: 'origin' " but i see it exists when i type git config --list.

already try :

git remote remove origin
git remote set-url origin http://exp
restart the computer

When i type git config --list --show-origin, result:

file:/Applications/Xcode.app/Contents/Developer/usr/share/git-core/gitconfig    credential.helper=osxkeychain
file:/Users/username/.gitconfig   user.email=exp
file:/Users/username/.gitconfig   user.password=exp
file:/Users/username/.gitconfig   user.name=Israil exp
file:/Users/username/.gitconfig   http.postbuffer=157286400
file:/Users/username/.gitconfig   remote.origin.url=https://git.heroku.com/graphql-flutter-cours.git
file:.git/config        core.repositoryformatversion=0
file:.git/config        core.filemode=true
file:.git/config        core.bare=false
file:.git/config        core.logallrefupdates=true
file:.git/config        core.ignorecase=true
file:.git/config        core.precomposeunicode=true
file:.git/config        remote.heroku.url=https://git.heroku.com/api-graphql-project.git
file:.git/config        remote.heroku.fetch= refs/heads/*:refs/remotes/heroku/*

Can you tell me how to remove remote.origin from git config?

CodePudding user response：

this answer of phd resolved my problem.

You have remote.origin.url in the global .gitconfig. Remove it from there — it must be in local. Then cd repo and use git remote add origin https://git.heroku.com/graphql-flutter-cours.git to add it locally.