Track Down Ruby-on-Rails "RunTimeError" - ruby-on-rails

Question

I am new to this Ruby-on-Rails stuff and cannot figure out who to resolve this "RunTimeError"
When I run the following command from /var/www/discourse,
sudo -u www-data RAILS_ENV=production $ruby_path/bundle exec rake db:migrate --trace
...part way through the run, I get the following errors lines...
MiniRacer::RuntimeError: Error: Could not find module `discourse/lib/utilities` imported from `(require)`
JavaScript at missingModule (<anonymous>:247:11)
JavaScript at findModule (<anonymous>:258:7)
JavaScript at requireModule (<anonymous>:24:15)
JavaScript at <anonymous>:26:11
/var/www/discourse/vendor/bundle/ruby/3.1.0/gems/mini_racer-0.6.3/lib/mini_racer.rb:228:in `eval_unsafe'
...
Mini_racer is installed.
discourse/lib/utilities is NOT listed in the source code. Click here to view Github source code
Note: Yes, I know that the official way to run Discourse is with Docker. I am trying to figure out how Ruby-on-Rails pieces fall together and Discourse is what I am fiddling with.
Here is the rvm info output...
admin#rortest:/var/www/discourse$ rvm info
ruby-3.1.3:
system:
uname: "Linux rortest 5.10.0-20-amd64 #1 SMP Debian 5.10.158-2 (2022-12-13) x86_64 GNU/Linux"
name: "Debian"
version: "11"
architecture: "x86_64"
bash: "/usr/bin/bash => GNU bash, version 5.1.4(1)-release (x86_64-pc-linux-gnu)"
zsh: " => not installed"
remote_path: "debian/11/x86_64"
rvm:
version: "1.29.12 (latest)"
updated: "1 hour 11 minutes 18 seconds ago"
path: "/usr/local/rvm"
autolibs: "[4] Allow RVM to use package manager if found, install missing dependencies, install package manager (only OS X)."
ruby:
interpreter: "ruby"
version: "3.1.3p185"
date: "2022-11-24"
platform: "x86_64-linux"
patchlevel: "2022-11-24 revision 1a6b16756e"
full_version: "ruby 3.1.3p185 (2022-11-24 revision 1a6b16756e) [x86_64-linux]"
homes:
gem: "/usr/local/rvm/gems/ruby-3.1.3"
ruby: "/usr/local/rvm/rubies/ruby-3.1.3"
binaries:
ruby: "/usr/local/rvm/rubies/ruby-3.1.3/bin/ruby"
irb: "/usr/local/rvm/rubies/ruby-3.1.3/bin/irb"
gem: "/usr/local/rvm/rubies/ruby-3.1.3/bin/gem"
rake: "/usr/local/rvm/rubies/ruby-3.1.3/bin/rake"
environment:
PATH: "/usr/local/rvm/gems/ruby-3.1.3/bin:/usr/local/rvm/gems/ruby-3.1.3#global/bin:/usr/local/rvm/rubies/ruby-3.1.3/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/usr/local/rvm/bin"
GEM_HOME: "/usr/local/rvm/gems/ruby-3.1.3"
GEM_PATH: "/usr/local/rvm/gems/ruby-3.1.3:/usr/local/rvm/gems/ruby-3.1.3#global"
MY_RUBY_HOME: "/usr/local/rvm/rubies/ruby-3.1.3"
IRBRC: "/usr/local/rvm/rubies/ruby-3.1.3/.irbrc"
RUBYOPT: ""
gemset: ""