Gemfile.lock not checked in - Heroku

Question

While trying to "git push heroku master", I keep getting the error :

Counting objects: 266, done. Delta compression using up to 4 threads. Compressing objects: 100% (239/239), done. Writing objects: 100% (266/266), 222.68 KiB, done. Total 266 (delta 55), reused 0 (delta 0)  -----> Heroku receiving push -----> Rails app detected -----> Detected Rails is not set to serve static_assets        Installing rails3_serve_static_assets... done -----> Gemfile detected, running Bundler version 1.0.3        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 deleted from the Gemfile:        * version: 1.0.6        FAILED: http://docs.heroku.com/bundler  !     Heroku push rejected, failed to install gems via Bundler  error: hooks/pre-receive exited with error code 1 To [email protected]:freezing-frost-65.git  ! [remote rejected] master -> master (pre-receive hook declined) error: failed to push some refs to '[email protected]:freezing-frost-65.git' 

I tried adding Gemfile and Gemfile.lock to git but to no avail. I tried removing .bundle directory and Gemfile.lock but the same error.

Answer 1

There is a problem with bundler version 1.0.6 You need to run "gem update bundler" on your development machine to update bundler to 1.0.7. Then you need to run bundle update in your app to generate a new Gemfile.lock file. You will see that the Gemfile.lock is updated. Commit this new Gemfile.lock and push to heroku again.