錯誤，並且捆紮機不能繼續

Question

我試圖打開鐵軌控制檯，卻發現如下錯誤：

rails c 
Could not find nokogiri-1.6.0 in any of the sources 
Run `bundle install` to install missing gems. 

然後我運行bundle install

Installing nokogiri (1.6.0) 
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension. 

     /Users/liuxingqi/.rbenv/versions/1.9.3-p0/bin/ruby extconf.rb 
Extracting libxml2-2.8.0.tar.gz into tmp/i686-apple-darwin11/ports/libxml2/2.8.0... OK 
Running 'configure' for libxml2 2.8.0... OK 
Running 'compile' for libxml2 2.8.0... OK 
Running 'install' for libxml2 2.8.0... OK 
Activating libxml2 2.8.0 (from /Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/gems/1.9.1/gems/nokogiri-1.6.0/ports/i686-apple-darwin11/libxml2/2.8.0)... 
Extracting libxslt-1.1.26.tar.gz into tmp/i686-apple-darwin11/ports/libxslt/1.1.26... OK 
Running 'configure' for libxslt 1.1.26... OK 
Running 'compile' for libxslt 1.1.26... OK 
Running 'install' for libxslt 1.1.26... OK 
Activating libxslt 1.1.26 (from /Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/gems/1.9.1/gems/nokogiri-1.6.0/ports/i686-apple-darwin11/libxslt/1.1.26)... 
checking for libxml/parser.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/liuxingqi/.rbenv/versions/1.9.3-p0/bin/ruby 
    --with-zlib-dir 
    --without-zlib-dir 
    --with-zlib-include 
    --without-zlib-include=${zlib-dir}/include 
    --with-zlib-lib 
    --without-zlib-lib=${zlib-dir}/lib 
    --with-iconv-dir 
    --without-iconv-dir 
    --with-iconv-include 
    --without-iconv-include=${iconv-dir}/include 
    --with-iconv-lib 
    --without-iconv-lib=${iconv-dir}/lib 
    --with-xml2-dir 
    --without-xml2-dir 
    --with-xml2-include 
    --without-xml2-include=${xml2-dir}/include 
    --with-xml2-lib 
    --without-xml2-lib=${xml2-dir}/lib 
    --with-xslt-dir 
    --without-xslt-dir 
    --with-xslt-include 
    --without-xslt-include=${xslt-dir}/include 
    --with-xslt-lib 
    --without-xslt-lib=${xslt-dir}/lib 
    --with-libxslt-config 
    --without-libxslt-config 
    --with-pkg-config 
    --without-pkg-config 
    --with-libxml-2.0-config 
    --without-libxml-2.0-config 
    --with-libiconv-config 
    --without-libiconv-config 
/Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError) 
You have to install development tools first. 
    from /Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:506:in `try_cpp' 
    from /Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:970:in `block in find_header' 
    from /Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for' 
    from /Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone' 
    from /Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:254:in `open' 
    from /Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:284:in `block in postpone' 
    from /Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:254:in `open' 
    from /Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:280:in `postpone' 
    from /Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:789:in `checking_for' 
    from /Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:969:in `find_header' 
    from extconf.rb:166:in `<main>' 


Gem files will remain installed in /Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/gems/1.9.1/gems/nokogiri-1.6.0 for inspection. 
Results logged to /Users/liuxingqi/.rbenv/versions/1.9.3-p0/lib/ruby/gems/1.9.1/gems/nokogiri-1.6.0/ext/nokogiri/gem_make.out 

An error occurred while installing nokogiri (1.6.0), and Bundler cannot continue. 
Make sure that `gem install nokogiri -v '1.6.0'` succeeds before bundling. 

我的紅寶石版本：

ruby -v 
ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-darwin14.0.0] 

OS：

OSX Yosemite 10.10.1 

希望任何人都可以幫助我！謝謝。

Answer 1

我刪除Gemfile.lock，然後運行bundle install。一切都好！ :)