Hi I have installed "bunny" (rabbitmq client) via gem. but this package can't be loaded. please see follows. $ sudo gem install bunny Successfully installed bunny-2.19.0 Parsing documentation for bunny-2.19.0 Done installing documentation for bunny after 1 seconds 1 gem installed $ irb irb(main):001:0> require "bunny" <internal:/snap/ruby/290/lib/ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require': cannot load such file -- bunny (LoadError) from <internal:/snap/ruby/290/lib/ruby/3.1.0/rubygems/core_ext/kernel_require.rb>:85:in `require' from (irb):1:in `<main>' from /snap/ruby/290/lib/ruby/gems/3.1.0/gems/irb-1.4.1/exe/irb:11:in `<top (required)>' from /snap/ruby/290/bin/irb:25:in `load' from /snap/ruby/290/bin/irb:25:in `<main>' My ruby version is ruby 3.1.3p185. Can you help? Thanks