在Windows 10上，gem install nio4r -v 2.0.0失敗

Question

我試圖在Windows 10上設置rails但是在嘗試安裝nio4r gem時我遇到了一個問題。

C:\>gem install nio4r -v 2.0.0
Temporarily enhancing PATH to include DevKit...
Building native extensions.  This could take a while...
ERROR:  Error installing nio4r:
ERROR: Failed to build gem native extension.

current directory:      
C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/nio4r-2.0.0/ext/nio4r
C:/RailsInstaller/Ruby2.3.0/bin/ruby.exe -r ./siteconf20170317-11700-9smes9.rb extconf.rb
checking for unistd.h... yes
checking for sys/select.h... no
checking for poll.h... no
checking for sys/epoll.h... no
checking for sys/event.h... no
checking for port.h... no
checking for sys/resource.h... no
creating Makefile

To see why this extension failed to compile, please check the mkmf.log which can be found here:

C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/extensions/x86-mingw32/2.3.0/nio4r-2.0.0/mkmf.log

current directory:   
C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/nio4r-2.0.0/ext/nio4r
C:\Program Files (x86)\GnuWin32\bin\ "DESTDIR=" clean
'C:\Program' is not recognized as an internal or external command, operable program or batch file.

current directory:     
C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/nio4r-2.0.0/ext/nio4r
C:\Program Files (x86)\GnuWin32\bin\ "DESTDIR="
'C:\Program' is not recognized as an internal or external command,operable program or batch file.


make failed, exit code 1

Gem files will remain installed in  
C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/nio4r-2.0.0 for inspection.
Results logged to 
C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/extensions/x86-mingw32/2.3.0/nio4r-2.0.0/gem_make.out

最初，我試圖避免使用“railsinstaller”用於Windows，但我最終試圖認為它可能有一個解決方法，不幸的是它沒有，我仍然有同樣的問題。

關於如何解決這個問題的任何想法？

Answer 1

開發人員似乎已經修復了這個問題，因為幾周前我最后一次試用這個問題時，一切都已經解決了！