Heroku deployment

If you are in a situation where you got following error:

git push [remote name] master

Unable to negotiate a key exchange method

fatal: Could not read from remote repository.

Please make sure you have the correct access rights

and the repository exists.

Check your remote repository path of heroku app by using command 

git remote -v | grep [remote-name]

Output of command will give you git path of your repository

[remote-name] git@heroku.com:[heroku-app-name].git (fetch)

[remote-name] git@heroku.com:[heroku-app-name].git (push)

Change it to https path as following

[remote-name] https://git.heroku.com/[heroku-app-name].git (fetch)

[remote-name] https://git.heroku.com/[heroku-app-name].git (push)

Then again try to push your code to Heroku app.

Your code will be deployed , Happy Heroku Deployment.