1 - Delete and recreate the repository. 2 - Add Config.json to the .gitignore file 3 - Run the git add .gitignore command Reference: http://hermit.no/how-to-find-the-best-gitignore-for-visual-studio-and-azure-devops/ https://geohernandez.net/how-to-add-an-existing-repository-into-azure-devops-repo-with-git/