require ruby19, but ruby19 is obsolate Support for Ruby 1.9.3 has ended As of today, all support for Ruby 1.9.3 has ended. Bug and security fixes from more recent Ruby versions will no longer be backported to 1.9.3. Continue Reading... Posted by Olivier Lacan on 23 Feb 2015 Reproducible: Always
Current versions of lorcon use ruby20 so this bug is now obsolete.