extconf.rb失败( Rails)

Question

我对红宝石和铁轨很陌生。我已经成功地(在windows 7上)在rails 4上设置了ruby 2。我克隆了一个基于rails的git项目(thingspeak https://github.com/iobridge/thingspeak/blob/master/README.textile)。使用命令行，我进入项目目录并运行"bundle install“。下载并安装了几个包，然后我得到了以下错误-

::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension
.

    c:/row/Ruby200/bin/ruby.exe extconf.rb
checking for CLOCK_MONOTONIC in time.h... yes
checking for clockid_t in time.h... yes
checking for clock_gettime() in -lrt... no
checking for t_open() in -lnsl... no
checking for socket() in -lsocket... no
checking for poll() in poll.h... no
checking for getaddrinfo() in sys/types.h,sys/socket.h,netdb.h... no
getaddrinfo required
*** 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=c:/row/Ruby200/bin/ruby
        --with-rtlib
        --without-rtlib
        --with-nsllib
        --without-nsllib
        --with-socketlib
        --without-socketlib

Gem files will remain installed in c:/row/Ruby200/lib/ruby/gems/2.0.0/gems/kgio-
2.8.1 for inspection.
Results logged to c:/row/Ruby200/lib/ruby/gems/2.0.0/gems/kgio-2.8.1/ext/kgio/ge
m_make.out
An error occurred while installing kgio (2.8.1), and Bundler cannot continue.
Make sure that `gem install kgio -v '2.8.1'` succeeds before bundling.

关于它的含义和如何解决它，有什么想法吗？

Answer 1

无法在这里编译的Windows在kgio上不起作用。如果您在Gemfile中对各自的行进行注释，它可能会工作，但在其他地方可能会失败。

一般来说，您想要安装的Rails应用程序似乎根本没有在Windows上进行测试，所以您可能希望使用更受支持的操作系统来安装它。自述文件在这里提到了Ubuntu。