From: Ilan Berci Date: 2008-08-09T05:41:28+09:00 Subject: Re: Juggernaut problems unknown wrote: > Hi All, > > I am new at RoR, I am trying to do "gem install juggernaut", this > requires json and event machine. I have successfully installed event > machine, but when I am trying to install juggernaut or json, this is > happening: > > C:\Users\aabraham>gem install juggernaut > Install required dependency json? [Yn] Y > Building native extensions. This could take a while... > ERROR: While executing gem ... (Gem::Installer::ExtensionBuildError) > ERROR: Failed to build gem native extension. > > ruby extconf.rb install juggernaut > creating Makefile > > nmake > 'nmake' is not recognized as an internal or external command, > operable program or batch file. > > > Gem files will remain installed in D:/RubyNew/ruby/lib/ruby/gems/1.8/ > gems/json-1 > .1.3 for inspection. > Results logged to D:/RubyNew/ruby/lib/ruby/gems/1.8/gems/json-1.1.3/ > ext/json/ext > /parser/gem_make.out > > > Can someone please help me on this? You need to install nmake for windows.. I am a linux guy and wouldn't know how to help you on windows but I am sure you can find an install for it somewhere.. once nmake is in your path, you will be set to go (if you have the libs that that json is attempting to bind with) hth ilan -- Posted via http://www.ruby-forum.com/.