I can't install any logstash plugin

Hello!

I want to install the elapsed plugin or 1p2location for logstash, and when I enter the command to install the plugin, I see this message:

Validating logstash-filter-ip2location
IOError: No route to host
                      send at org/jruby/ext/socket/RubyUDPSocket.java:441
                      send at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/resolv.rb:803
                   request at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/resolv.rb:680
   block in fetch_resource at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/resolv.rb:536
           block in resolv at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/resolv.rb:1108
                      each at org/jruby/RubyArray.java:1734
           block in resolv at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/resolv.rb:1106
                      each at org/jruby/RubyArray.java:1734
           block in resolv at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/resolv.rb:1105
                      each at org/jruby/RubyArray.java:1734
                    resolv at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/resolv.rb:1103
            fetch_resource at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/resolv.rb:527
             each_resource at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/resolv.rb:517
               getresource at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/resolv.rb:498
              api_endpoint at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/lib/bootstrap/patches/remote_fetcher.rb:8
                   api_uri at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/rubygems/source.rb:47
                load_specs at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/rubygems/source.rb:187
                tuples_for at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/rubygems/spec_fetcher.rb:267
  block in available_specs at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/rubygems/spec_fetcher.rb:231
                      each at org/jruby/RubyArray.java:1734
               each_source at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/rubygems/source_list.rb:98
           available_specs at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/rubygems/spec_fetcher.rb:227
     search_for_dependency at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/rubygems/spec_fetcher.rb:103
       spec_for_dependency at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/jruby/lib/ruby/stdlib/rubygems/spec_fetcher.rb:167
          logstash_plugin? at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/lib/pluginmanager/util.rb:29
           validate_plugin at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/lib/pluginmanager/install.rb:119
   block in verify_remote! at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/lib/pluginmanager/install.rb:113
                      each at org/jruby/RubyArray.java:1734
            verify_remote! at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/lib/pluginmanager/install.rb:111
                   execute at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/lib/pluginmanager/install.rb:57
                       run at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/bundle/jruby/2.3.0/gems/clamp-0.6.5/lib/clamp/command.rb:67
                   execute at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/bundle/jruby/2.3.0/gems/clamp-0.6.5/lib/clamp/subcommand/execution.rb:11
                       run at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/bundle/jruby/2.3.0/gems/clamp-0.6.5/lib/clamp/command.rb:67
                       run at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/vendor/bundle/jruby/2.3.0/gems/clamp-0.6.5/lib/clamp/command.rb:132
                    <main> at /Users/daniel/Documents/TRABAJO/Elastic/logstash-6.5.4/lib/pluginmanager/main.rb:48

I'm using a mac with OS Mojave

Have you check is your Logstash machine able to connect to the internet?