I currently have the following files in the jobs directory: # app/jobs/importer.rb module Imporer def self.valid_importers # Do stuff end end # app/jobs/importer/custom_import_job.rb class Imp...

I swear I've read the docs and I think I have a basic understanding of the principles, but I can't for the life of me figure out where I'm loading these constants inappropriately. I'm working to up...

I recently upgraded my rails application to rails 7 and after upgrading when I try to call the call from the lib folder I am getting this error NameError (uninitialized constant Error) I have follo...

Background: I am getting some reloading errors in development when switching to Zeitwerk for a rails 6.0 application that uses an engine (thredded). I'm also a developer on thredded, so want to und...

I'm upgrading our app from rails 6 to 7, I was using zeitwerk instead of the classic autoloader with rails 6 without any issues, now without any changes to the folder/file naming convention or stru...

The Rails 6+ default autoloader is zeitwerk, which seems like a great improvement over previous approaches. However, zeitwork follows the convention for Rails projects that anything in app/* is au...

I am currently migrating an old Rails application to Rails 6. It seems that some files in the project are not consistent with the classes defined in it. I don't see this error when running the test...

I'm a bit late with Rails version upgrade. What surprised me was a bunch of active_support requires in config/environment/* files generated by Rails. What are they for? Does it have something to do...

I recently changed my laptop and tried installing rails with gem install rails and I got this error ERROR: Error installing rails: zeitwerk requires Ruby version >= 2.4.4. I have installe...

How do I extend a class that is defined by a gem when I'm using rails 6 / zeitwerk? I've tried doing it in an initializer using require to load up the class first. I've tried doing it in an initia...