Git - remote Repository not found

Question

I have SourceTree with a local working copy. And all operations work well, I can simply fetch, push, pull etc via SourceTree. I just needed to make a force push which does not exist in SourceTree.

I opened terminal made git push -f

remote: Repository not found. 
Fatal: repository 'https://github.com/MyRepo/project.git/' not found

I am not sure what can be an issue.

Answer 1

Start with removing all of the github.com credential details from the system. For a mac user, delete the github.com password from the Keychain Access. For windows users, delete the credentials from Credential Manager.