Heroku Rails 5应用程序无法加载JavaScript文件

Question

I'm trying to deploy a single page Rails 5 app to Heroku, and everything seems to deploy just fine EXCEPT the JavaScript file. I have one static.js file within the app/assets/javascripts folder (besides the application.js). It all works in localhost, but not when deployed on Heroku.

I know that it has something to do with precompiling the assets pipeline for Heroku, but I don't really understand how to specifically do that. Any help or nudge in the right direction would be greatly appreciated!

Answer 1

Make sure the config/environments/production.rb those line like this

config.serve_static_assets = true
config.assets.compile = true
config.assets.digest = true

do a git add/commit cycle, then re-deploy to Heroku.

Answer 2

Have you tried adding

config.assets.compile = true

config.public_file_server.enabled = true

to config/environments/production.rb

Then, run RAILS_ENV=production rake assets:precompile

git push heroku master