I'm trying to set up rails on Windows 10, but I always run into a problem when trying to install nio4r gem.
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
At first I tried to avoid using "railsinstaller" for windows, but in the end I tried to understand that this could be a workaround for this, unfortunately this did not happen, and I still have the same problem.
Any ideas on how I can fix this?
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