How can i build a project Ruby in Xcode? -


Mac I project bulid about Ruby I have a question on, thus there was an error: 

  /sistm/laibreri/faremvrks/rubikfremvrk/versions/lk8/usr/lib/rubi/lk8/rubijns/kstm_rekvire. rb: 31: `The gem_original_require ': load such a file - /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb the plist (LoadError ): 31: require the `s' ... / app.build/Debug-iphonesimulator/iphone.build/Script-2095E433129114D900424894.sh:3 command / bin / sh failed with exit code 1   
 Xcode 4.3.3 is installed on your computer, which uses Mac OS X 10.7.4, and I have installed 1.9.3 ruby ​​with rvm and set the default Ruby 1.9 .3:  
  Use $ rvm 1.9.3 to use ../.rvm/gems/ruby-1.9 .3-p194 $ ruby ​​-v ruby ​​1.9.3p194 (2012-04-20 Revision 35,410) [x86_64-darwin11.4.0]   
 No one knows the solution to fix the problem?   
 
 
 You order-Xcode in-line tool? I think that you can open Xcode, go to preferences and there, you can install command line utilities. You may need to recompile your RVM Ruby later.

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