You might have changed your repository name
In your local repository edit the file:
.git/config
Then check:
[remote "origin"]
url =
that the URL matches your remote repository
Make sure that your user account is added to the repository as a collaborator.
Setting --> Collaborators
I met up with the same problem.
How I solved this problem is:
I use git bash to create a new repo, when I typed "git push origin master"
It reported
"fatal: https://github.com/TeaCodie/TeaCodie-Website.git/info/refs not found:
did you run git update-server-info on the server?"
Finally, I found there was not a repo on the github at all.
You'd better create a new repo first on github.
Maybe this experience can help somebody.
I received this same error when I attempted to git clone something from Kiln what was actually a Mercurial repository.