rgl

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I appreciate this library exists, but I could not use it

ruby-3.2.2 Rails 7.1.2 Mac M1

rails new testrgl --api --skip-action-mailer --skip-action-cable --skip-test --skip-active-record

gem install rgl

irb/rails console

require 'rgl'

=> .rvm/rubies/ruby-3.2.2/lib/ruby/site_ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:38:in `require': cannot load such file -- rgl (LoadError)

RGL # or any RGL constant
=> (irb):1:in `<main>': uninitialized constant RGL (NameError)

There is no 'rgl.rb' in the rgl gem. You therefore get this error. Please try:

require 'rgl/adjacency'
RGL

@AliceOJJm did my answer solve your problem?