没有得到“Git远程heroku添加”并得到错误：“致命：远程端意外挂断”推送到heroku master

I am brand new to Heroku and Ruby on Rails. When I run "heroku create" I do not get "Git remote heroku added". Also, when I try to "git push heroku master" I get "fatal: The remote end hung up unexpectedly". On the sites like Stackflow there are similar situations but with additional error messages. Mine is only "fatal: The remote end hung up unexpectedly". I also already edited the gem file. I notice that instead of loading the "first_app" that I'm trying to install, it installs the http: //murmuring-ravine-4822.herokuapp.com | [email protected]:murmuring-ravine-4822.git. Please help, AlexI am brand new to Heroku and Ruby on Rails. Whe