Heroku push rejected, failed to install gems via Bundler

Question

I am struggling to push my code to Heroku. And after searching on Google and Stack Overflow questions, I have not been able to find the solution. Here is What I get when I t

Answer 1

I'm pretty sure Heroku only supports certain versions of Rails, so you need to be on at least 3.0, instead of a release candidate. Update the version of Rails in your gemfile, run bundle update, and then try to push to Heroku.