问题
I tried following the instructions here in order to create a static website on Heroku's Cedar stack.
I have put the site up here.
When I try to push the app (using "git push heroku master"), I get the following error:
Kushs-MacBook-Air:hgtr kushpatel$ git push heroku master
Counting objects: 7, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (7/7), done.
Writing objects: 100% (7/7), 1.29 KiB, done.
Total 7 (delta 1), reused 0 (delta 0)
-----> Heroku receiving push
-----> Removing .DS_Store files
! Heroku push rejected, no Cedar-supported app detected
To git@heroku.com:gentle-warrior-1301.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git@heroku.com:gentle-warrior-1301.git'
Any help is greatly appreciated. I am on the latest ruby/rack/heroku
回答1:
The instructions are for Bamboo stack which would have had Rack installed - the Cedar stack is entirely empty so you need to have rack installed.
You need to add a Gemfile with
source :rubygems
gem 'rack'
bundle it and then add the Gemfile and Gemfile.lock to git and repush.
回答2:
Those instructions are for the Bamboo stack.
The cedar stack needs a Procfile to be able to identify how to run your app.
Something like this in your Procfile should do the trick - assuming you're using thin:
web: bundle exec thin start -p $PORT -e $RACK_ENV
来源：https://stackoverflow.com/questions/9147891/static-website-on-heroku-cedar