Error installing Ruby in Rails in Maverick

Tag: ruby-on-rails,rubygems,extconf.rb

I've tried multiple solutions offered on similar question posted here but nothing seems to work. I can't install Rails. Error message is below. Also, Wwen I try to install Xcode by using xcode-select --install, it give me an installation o network cannot download due to network Please advise. I'm very new to Ruby so any assistance would be greatly appreciated. Cheers.

nmacaule-mn1:~ nmacaule$ gem install rails --no-ri --no-rdoc
Building native extensions.  This could take a while...
ERROR:  Error installing rails:
    ERROR: Failed to build gem native extension.

    /Users/nmacaule/.rvm/rubies/ruby-2.2.0/bin/ruby -r ./siteconf20150209-56320-1m9byas.rb extconf.rb
checking if the C compiler accepts ... yes
checking if the C compiler accepts -Wno-error=unused-command-line-argument-hard-error-in-future... no
Building nokogiri using packaged libraries.
-----

The file "/usr/include/iconv.h" is missing in your build environment,
which means you haven't installed Xcode Command Line Tools properly.

To install Command Line Tools, try running `xcode-select --install` on
terminal and follow the instructions.  If it fails, open Xcode.app,
select from the menu "Xcode" - "Open Developer Tool" - "More Developer
Tools" to open the developer site, download the installer for your OS
version and run it.
-----
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers.  Check the mkmf.log file for more details.  You may
need configuration options.

Provided configuration options:
    --with-opt-dir
    --with-opt-include
    --without-opt-include=${opt-dir}/include
    --with-opt-lib
    --without-opt-lib=${opt-dir}/lib
    --with-make-prog
    --without-make-prog
    --srcdir=.
    --curdir
    --ruby=/Users/nmacaule/.rvm/rubies/ruby-2.2.0/bin/$(RUBY_BASE_NAME)
    --help
    --clean
    --use-system-libraries
    --enable-static
    --disable-static
    --with-zlib-dir
    --without-zlib-dir
    --with-zlib-include
    --without-zlib-include=${zlib-dir}/include
    --with-zlib-lib
    --without-zlib-lib=${zlib-dir}/lib
    --enable-cross-build
    --disable-cross-build

extconf failed, exit code 1

Gem files will remain installed in /Users/nmacaule/.rvm/gems/ruby-2.2.0/gems/nokogiri-1.6.6.2 for inspection.
Results logged to /Users/nmacaule/.rvm/gems/ruby-2.2.0/extensions/x86_64-darwin-13/2.2.0/nokogiri-1.6.6.2/gem_make.out

Best How To :

Run this command:

xcode-select --install

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javascript,jquery,ruby-on-rails

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ruby-on-rails,postgresql,activerecord,error-handling

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ruby-on-rails,ruby,refactoring

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ruby-on-rails,gem,activeadmin

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jquery,ruby-on-rails,ajax

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ruby-on-rails,activerecord,callback

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ruby-on-rails,unit-testing,testing,rspec,rspec-rails

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ruby-on-rails

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ruby-on-rails,ruby

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ruby-on-rails,arrays

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ruby-on-rails

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ruby-on-rails,activerecord

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ruby-on-rails,ruby,ruby-on-rails-4,twitter

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ruby-on-rails,order,models

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ruby-on-rails,simple-form,simple-form-for

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ruby-on-rails,ruby

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ruby-on-rails,ruby,enums

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jquery,ruby-on-rails,search,if-statement

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ruby-on-rails,ruby,ruby-on-rails-3,memory,heroku

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ruby-on-rails,arrays,ruby,multidimensional-array

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ruby-on-rails,routes

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ruby-on-rails,ruby,ruby-on-rails-4,ruby-on-rails-3.2

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ruby-on-rails,forms

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ruby-on-rails,ruby-on-rails-4,mongoid,embedded-documents

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ruby-on-rails,ruby

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ruby-on-rails,railstutorial.org,minitest,guard

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ruby-on-rails,ruby,ruby-on-rails-4

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ruby-on-rails,crud

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ruby-on-rails,ruby,ruby-on-rails-4,activerecord

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ruby-on-rails,ruby,ruby-on-rails-4

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ruby-on-rails,email,mailer

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ruby-on-rails,ruby,ruby-on-rails-4,model-view-controller

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ruby-on-rails,ruby-on-rails-4,model-view-controller

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ruby-on-rails,ruby,rack,multipart

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ruby-on-rails,ruby-on-rails-4

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ruby-on-rails,ruby,ruby-1.9.3

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ruby-on-rails,ruby,validation,ruby-on-rails-4,associations

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ruby-on-rails,ruby,url,path,less

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ruby-on-rails

DateTime.parse('2015-06-20 15:15:15') ...

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ruby-on-rails,activerecord

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ruby-on-rails,json,sorting

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ruby-on-rails

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ruby-on-rails,integration-testing

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