push rails app to heroku

Question

I am trying to push a rails application to heroku.

When I get to the last step:

git push heroku master

It doesn\'t work and gives m

Answer 1

I just had the same problem trying to push my app to heroku and none of the above answers fixed it.

I solved the issue by emptying my RVM Gemset with rvm gemset empty, deleting my Gemfile.lock (probably best to just rename it) and reinstalling my gems. Pushing worked fine after this.