I’m starting to use Ruby 1.9.2 with ChiliProject now but I kept running into an error during bundle install: Installing linecache (0.43) with native extensions /home/edavis/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:529:in `rescue in block in build_extensions': ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError) /home/edavis/.rvm/rubies/ruby-1.9.2-p180/bin/ruby extconf.rb Can't handle 1.9.x yet *** extconf.rb failed *** Could not create Makefile due to …