Question

I am working with a rails app and I can’t seem to be able to push my app to Heroku. I have set up everything and use git but everytime I push it to heroku I get this:

   Unresolved dependencies detected; Installing...
   Using --without development:test
   You have modified your Gemfile in development but did not check
   the resulting snapshot (Gemfile.lock) into version control

   You have added to the Gemfile:
   * therubyracer (>= 0.8.2)
   * libnotify
   * rb-inotify

   You have deleted from the Gemfile:
   * growl
   * rb-fsevent
   FAILED: http://devcenter.heroku.com/articles/bundler

! Heroku push rejected, failed to install gems via Bundler

I have noticed that my version of gem is 1.0.11 but the heroku push is using running Bundler version 1.0.7. I dont know if this makes a difference but I don’t know how to go back to an older version.

Thanks for any help.

Answer 1

It looks like you failed to add your Gemfile.lock into the git repo for heroku.

Make sure it’s not in your .gitignore, then:

git add Gemfile.lock
git commit -m "Adding Gemfile.lock"