error: src refspec initial-page-nossr does not match any. error: failed to push some refs to 'https://github.com/fastcatalogue/comweb.git' code example

Example 1: error: src refspec master does not match any.

git config --global user.email "[email protected]"

git config --global user.name "Your Name"

Example 2: error: src refspec master does not match any.

git init
git add . //to add everything
git commit -m ''
git remote -v
git push heroku master