For that, I need to precompile, serve and fail on my development environment just like it is done on production.
I have added some lines to my
config.serve_static_assets = true
config.assets.precompile += %w( store/all.js store/all.css admin/all.js admin/all.css ) # @TODO: clean up, and optimize.
config.assets.compile = false
Running this with
rake RAILS_GROUPS=assets RAILS_ENV=development assets:precompile gives me all the assets and the
But then the server fails:
Sprockets::Helpers::RailsHelper::AssetPaths::AssetNotPrecompiledError in Spree/home#index
Showing /xxxx/app/views/spree/shared/_head.html.erb where line #13 raised:
favicon.ico isn't precompiled
favicon.ico isn't precompiled. But it is! Its there, in the public dir, in
manifest.yml, and I can fetch it with the browser (or wget): http://localhost:3000/assets/favicon.ico.
NOTE Favicon is simply the first asset called. If I strip out favicon, the problem simply surfaces with the next asset, being "all.js", or, when that is stripped, "all.css", and so on. I can strip it untill "footer_bg.png", and it will then fail there. Again: the problem is not favicon, but the fact that the development environment does not see the precompiled assets at all.
What more is needed to get development asset pipeline similar to production?
EDIT: More explicit explanation that favicon is not the problem, merely a symptom.