Heroku Bundle Error (Rails App)

Question

i\'m new to Ruby on Rails, app is running on local machine

local bundle works

however when i try to git push heroku master,

Answer 1

I had a similar problem. The issue is that Bundler is generating stubs. Rails 4 apps do not store stubs in the app's bin/ directory. In order to fix this problem you need to use the following commands:

$ bundle config --delete bin

Then you need to update the bin directory to use the new Rails 4 executables

$ rake rails:update:bin

Then add the new bin/ directory to your version control using:

$ git add bin

Commit the changes and push your code to Heroku

Answer 2

the issue is with your ruby PATH. so first see what happens when you run

$ heroku run "ruby -v"
Running `ruby -v` attached to terminal... up, run.8734
ruby 1.9.2p290 (2011-07-09 revision 32553) [x86_64-linux]

Do you get similar output? If not, then check your path.

$ heroku config -s | grep PATH
GEM_PATH=vendor/bundle/ruby/1.9.1
PATH=bin:vendor/bundle/ruby/1.9.1/bin:/usr/local/bin:/usr/bin:/bin

notice, how bin is in the path. in case its missing from yours, you can manually set PATH and add the bin by following command.

$ heroku config:set PATH=bin:vendor/bundle/ruby/1.9.1/bin:/usr/local/bin:/usr/bin:/bin