git push heroku master - has error

I am trying to put my app on heroku, following the instructions, when I get here I get this error:

$ git push heroku master Enter passphrase for key '/c/Users/Laurence/.ssh/id_rsa': Counting objects: 277, done. Delta compression using up to 2 threads. Compressing objects: 100% (246/246), done. Read from remote host heroku.com: The connection was aborted fatal: sha1 file '<stdout>' write error: Invalid argument error: failed to push some refs to 'git@heroku.com:stormy- meadow-768.git'

I am trying to put my app on heroku, following the instructions, when

I get here I get this error:

$ git push heroku master

Enter passphrase for key ‘/c/Users/Laurence/.ssh/id_rsa’:

Counting objects: 277, done.

Delta compression using up to 2 threads.

Compressing objects: 100% (246/246), done.

Read from remote host heroku.com: The connection was aborted

fatal: sha1 file ‘’ write error: Invalid argument

error: failed to push some refs to 'git@heroku.com:stormy-

meadow-768.git’

What does git remote show heroku display?

B.