jruby issue

[hasandiwan]

jruby-9.2.9.0 :001 > require 'rubygems'
=> false
jruby-9.2.9.0 :002 > require 'dotiw'
Traceback (most recent call last):
8: from /Users/user/.rvm/rubies/jruby-9.2.9.0/bin/jirb:13:in <main>' 7: from org/jruby/RubyKernel.java:1193:in catch'
6: from org/jruby/RubyKernel.java:1193:in catch' 5: from org/jruby/RubyKernel.java:1446:in loop'
4: from org/jruby/RubyKernel.java:1052:in eval' 3: from (irb):2:in evaluate'
2: from /Users/user/.rvm/rubies/jruby-9.2.9.0/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:54:in require' 1: from org/jruby/RubyKernel.java:978:in require'
LoadError (no such file to load -- dotiw)
jruby-9.2.9.0 :003 > Gem.install('dotiw')
Fetching: concurrent-ruby-1.3.5.gem (100%)ruby-1.3.5.gem
Fetching: i18n-1.14.7.gem (100%)
Fetching: benchmark-0.4.0.gem (100%)
Fetching: uri-1.0.3.gem (100%)
Fetching: securerandom-0.4.1.gem (100%)
Traceback (most recent call last):
15: from /Users/user/.rvm/rubies/jruby-9.2.9.0/bin/jirb:13:in <main>' 14: from org/jruby/RubyKernel.java:1193:in catch'
13: from org/jruby/RubyKernel.java:1193:in catch' 12: from org/jruby/RubyKernel.java:1446:in loop'
11: from org/jruby/RubyKernel.java:1052:in eval' 10: from (irb):3:in evaluate'
9: from /Users/user/.rvm/rubies/jruby-9.2.9.0/lib/ruby/stdlib/rubygems.rb:651:in install' 8: from /Users/user/.rvm/rubies/jruby-9.2.9.0/lib/ruby/stdlib/rubygems/dependency_installer.rb:411:in install'
7: from /Users/user/.rvm/rubies/jruby-9.2.9.0/lib/ruby/stdlib/rubygems/request_set.rb:156:in install' 6: from org/jruby/RubyArray.java:1814:in each'
5: from /Users/user/.rvm/rubies/jruby-9.2.9.0/lib/ruby/stdlib/rubygems/request_set.rb:168:in block in install' 4: from /Users/user/.rvm/rubies/jruby-9.2.9.0/lib/ruby/stdlib/rubygems/resolver/specification.rb:97:in install'
3: from /Users/user/.rvm/rubies/jruby-9.2.9.0/lib/ruby/stdlib/rubygems/installer.rb:284:in install' 2: from /Users/user/.rvm/rubies/jruby-9.2.9.0/lib/ruby/stdlib/rubygems/installer.rb:874:in pre_install_checks'
1: from /Users/user/.rvm/rubies/jruby-9.2.9.0/lib/ruby/stdlib/rubygems/installer.rb:622:in `ensure_required_ruby_version_met'
Gem::RuntimeRequirementNotMetError (securerandom requires Ruby version >= 3.1.0. The current ruby version is 2.5.0.)