Autoloading and Reloading Constants — Ruby on Rails Guides

This guide documents how autoloading and reloading works in zeitwerk mode. After reading this guide, you will know: Related Rails configuration Project structure Autoloading, reloading, and eager loading Single Table Inheritance And more

[ttanimichi]

lib とかを autoload_paths に追加するのもう止めろってはっきりと書いてあるな “this is now discouraged for most purposes, as it is likely to lead to production-only errors. It is possible to add new locations to both config.eager_load_paths and config.autoload_paths but”

[koheisg]

> So one possibility is to do this on a CI machine only (which should run without spring).

[banana-umai]

“bin/rails r 'puts ActiveSupport::Dependencies.autoload_paths'”