RubyMotion Error : tool 'xcodebuild' requires Xcode

Question

I created a new RubyMotion project using:

motion create NewMotion

Then I installed related bundles:

bundle install

Now whenever I run the app I'm getting an error:

➜  NewMotion  rake
/Users/info/.rvm/gems/ruby-2.0.0-p353/gems/bundler-1.6.2/lib/bundler/runtime.rb:222: warning: Insecure world writable dir /usr/local in PATH, mode 040777
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin13/rbconfig.rb:212: warning: Insecure world writable dir /usr/local in PATH, mode 040777
xcode-select: error: tool 'xcodebuild' requires Xcode, but active developer directory '/Library/Developer/CommandLineTools' is a command line tools instance
rake aborted!
NoMethodError: undefined method `[]' for nil:NilClass
/Library/RubyMotion/lib/motion/project/xcode_config.rb:87:in `xcode_version'
/Library/RubyMotion/lib/motion/project/xcode_config.rb:99:in `validate'
/Library/RubyMotion/lib/motion/project/template/ios/config.rb:85:in `validate'
/Library/RubyMotion/lib/motion/project/config.rb:115:in `setup'
/Library/RubyMotion/lib/motion/project/app.rb:66:in `config'
/Library/RubyMotion/lib/motion/project/template/ios.rb:81:in `block in <top (required)>'
/Users/info/.rvm/gems/ruby-2.0.0-p353/bin/ruby_executable_hooks:15:in `eval'
/Users/info/.rvm/gems/ruby-2.0.0-p353/bin/ruby_executable_hooks:15:in `<main>'
Tasks: TOP => default => simulator
(See full trace by running task with --trace)

Please note that I'm using Ruby ruby 2.0.0p353.

Any help would be highly appreciated.

Cheers

Answer 1

Ok seems I got how I solve this problem:

• Install Xcode from the developer.apple.com

• Point xcode-select to the Xcode Developer Directory

  sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer