git push heroku origin ~ fatal: No path specified

Question

I am following this tutorial https://www.railstutorial.org/book/static_pages#sec-sample_app_setup and I successfully completed all steps (git commit and push on github, heroku login and heroku app creation) until this command:

$ git push heroku master

I also tried:

$ git push heroku origin
$ git push heroku

And it resulted in this error:

> fatal: No path specified. See 'man git-pull' for valid url syntax

I tried to solve it by following this answer but it didn't work for me.

After I tried what the top answer suggested, this is my config file in .git:

[core]
    repositoryformatversion = 0
    filemode = true
    bare = false
    logallrefupdates = true
[remote "origin"]
    url = https://github.com/kunokdev/sample_app.git
    fetch = +refs/heads/*:refs/remotes/origin/*
[branch "master"]
    remote = origin
    merge = refs/heads/master
[remote "heroku"]
    url = https://git.heroku.com/test774.git
    fetch = +refs/heads/*:refs/remotes/heroku/*

Any ideas what the problem is? I am using Ubuntu 14.04 OS.

$ git config --list | grep heroku

url.ssh://[email protected]=https://git.heroku.com/
remote.heroku.url=https://git.heroku.com/test774.git
remote.heroku.fetch=+refs/heads/*:refs/remotes/heroku/*

Answer 1

I managed to solve this problem so I am sharing solution here. So these are the steps from 0 to deploy:

$ cd path/to/dir
$ git init
$ git add -A
$ git commit -m "Initialized"
$ heroku login
$ heroku create appname
$ heroku git:remote -a appname
$ git remote -v

At this point, we can see the problem. For some strange reason heroku generated invalid URL. As you can see in the output: (Note: I used kunokdev as app name)

heroku  ssh://[email protected] (fetch)
heroku  ssh://[email protected] (push)
origin  https://github.com/kunokdev/kunokdev.git (fetch)
origin  https://github.com/kunokdev/kunokdev.git (push)

Do you see the first two lines? It has ...heroku.comkunokdev.git instead of heroku.com/kunokdev.git As one good man in Ruby On Rails group suggested; To fix this, I needed to remove remote and add modified one like this:

$ git remote rm heroku
$ git remote add heroku ssh://[email protected]/kunokdev.git

At this point when you use $ git push heroku master there should be no error related to invalid path url.