Я устанавливаю Rails на Windows. Когда я запускаю gem install rails
, я получаю сообщение
Temporarily enhancing PATH for MSYS/MINGW...
Building native extensions. This could take a while...
ERROR: Error installing rails:
ERROR: Failed to build gem native extension.
current directory: C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/nio4r-2.5.2/ext/nio4r
C:/Ruby26-x64/bin/ruby.exe -I C:/Ruby26-x64/lib/ruby/2.6.0 -r ./siteconf20200417-11800-rf5t47.rb
extconf.rb
current directory: C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/nio4r-2.5.2/ext/nio4r
make "DESTDIR=" clean
current directory: C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/nio4r-2.5.2/ext/nio4r
make "DESTDIR="
make failedNo such file or directory - make "DESTDIR="
Gem files will remain installed in C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/nio4r-2.5.2 for inspection.
Results logged to C:/Ruby26-x64/lib/ruby/gems/2.6.0/extensions/x64-mingw32/2.6.0/nio4r-
2.5.2/gem_make.out
Я понятия не имею об этой ошибке. Как это решить?