Even though assets are precompiled, the application is still searching for each individual JS file

My Capistrano successfully precompiles all assets in the pipeline and generates the application.js and application.css files. However, my application is still searching for separate .js and .css files that are not on the server, resulting in numerous 404 not found responses from the nginx server.

The stylesheets and JavaScript files are loaded in the app/views/layouts/application.html.haml file with:

= stylesheet_link_tag "application", media: "all"
= javascript_include_tag "application"

In the app/assets/javascript/application.js file, the components are loaded as follows:

//= require jquery
//= require jquery_ujs
//= require jquery.ui.datepicker
//= require jquery.timepicker
//= require colorbox-rails
//= require twitter/bootstrap
//= require_tree .

I am looking for a solution to make the app use only the single precompiled file once the precompile process has been completed. Any guidance or suggestions would be greatly appreciated.

Thank you.

Answer №1

When it comes to compiled assets, the production environment offers this feature. In the development environment, however, it's typically not preferred. If a line triggers an exception, you'll want to identify the file it originates from for easy debugging.

This functionality is controlled by a specific line in your config/environments/*.rb configuration files:

config.assets.compress = true # or false

Setting this to true enables combined assets, while setting it to false expects assets to be in separate files.

In the development environment, it usually remains set to false. Conversely, in the production environment, it's commonly set to true. It's important to note that this setting is environment-specific, so you can't have different behaviors within the same environment.

If you're looking for alternative settings, consider creating a staging environment instead?

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