問題，「sqlite的-v 1.3.10」

Question

每次我跑bundle install，我得到這樣的輸出：

Shaheens-MacBook-Air:blog ShaheenG$ bundle install 
Fetching gem metadata from https://rubygems.org/.......... 
Resolving dependencies... 
Using rake 10.4.0 
Using i18n 0.6.11 
Using json 1.8.1 
Using minitest 5.4.3 
Using thread_safe 0.3.4 
Using tzinfo 1.2.2 
Using activesupport 4.1.8 
Using builder 3.2.2 
Using erubis 2.7.0 
Using actionview 4.1.8 
Using rack 1.5.2 
Using rack-test 0.6.2 
Using actionpack 4.1.8 
Using mime-types 2.4.3 
Using mail 2.6.3 
Using actionmailer 4.1.8 
Using activemodel 4.1.8 
Using arel 5.0.1.20140414130214 
Using activerecord 4.1.8 
Using bundler 1.6.2 
Using coffee-script-source 1.8.0 
Using execjs 2.2.2 
Using coffee-script 2.3.0 
Using thor 0.19.1 
Using railties 4.1.8 
Using coffee-rails 4.0.1 
Using hike 1.2.3 
Using multi_json 1.10.1 
Using jbuilder 2.2.5 
Using jquery-rails 3.1.2 
Using tilt 1.4.1 
Using sprockets 2.11.3 
Using sprockets-rails 2.2.1 
Using rails 4.1.8 
Using rdoc 4.1.2 
Using sass 3.2.19 
Using sass-rails 4.0.4 
Using sdoc 0.4.1 
Using spring 1.2.0 

Gem::Ext::BuildError: ERROR: Failed to build gem native extension. 

    /Users/ShaheenG/.rvm/rubies/ruby-2.1.2/bin/ruby extconf.rb 
    checking for sqlite3.h... 

*** 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 --without-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/ShaheenG/.rvm/rubies/ruby-2.1.2/bin/ruby 
    --with-sqlite3-dir --without-sqlite3-dir --with-sqlite3-include 
    --without-sqlite3-include=${sqlite3-dir}/include --with-sqlite3-lib 
    --without-sqlite3-lib=${sqlite3-dir}/lib 

/Users/ShaheenG/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/mkmf.rb:456:in `try_do': The compiler failed to generate an executable file. 
(RuntimeError) You have to install development tools first. 
    from /Users/ShaheenG/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/mkmf.rb:587:in `try_cpp' 
    from /Users/ShaheenG/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/mkmf.rb:1120:in `block in find_header' 
    from /Users/ShaheenG/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/mkmf.rb:918:in `block in checking_for' 
    from /Users/ShaheenG/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/mkmf.rb:351:in `block (2 levels) in postpone' 
    from /Users/ShaheenG/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/mkmf.rb:321:in `open' 
    from /Users/ShaheenG/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/mkmf.rb:351:in `block in postpone' 
    from /Users/ShaheenG/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/mkmf.rb:321:in `open' 
    from /Users/ShaheenG/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/mkmf.rb:347:in `postpone' 
    from /Users/ShaheenG/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/mkmf.rb:917:in `checking_for' 
    from /Users/ShaheenG/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/mkmf.rb:1119:in `find_header' 
    from extconf.rb:30:in `<main>' 

extconf failed, exit code 1 

Gem files will remain installed in 
/Users/ShaheenG/.rvm/gems/ruby-2.1.2/gems/sqlite3-1.3.10 for inspection. Results logged to 
/Users/ShaheenG/.rvm/gems/ruby-2.1.2/extensions/x86_64-darwin-13/2.1.0-static/sqlite3-1.3.10/gem_make.out 
An error occurred while installing sqlite3 (1.3.10), and Bundler 
cannot continue. Make sure that `gem install sqlite3 -v '1.3.10'` 
succeeds before bundling. Shaheens-MacBook-Air:blog ShaheenG$ 

我如何得到這個正確安裝？我試着從你的堆棧跟蹤搜索和使用brew install sqlite3等

Answer 1

逐字：You have to install development tools first

你需要下載和安裝的XCode命令行工具來編譯原生擴展。