Hello,
I am trying to install middleman on my windows 10 machine.
Ruby Version: ruby 2.4.2p198 (2017-09-14 revision 59899)
Gem Version: 2.6.13
But after giving this command, $ gem install middleman it is showing the following errors.
$ gem install middleman
ERROR:  Error installing middleman:
    ERROR: Failed to build gem native extension.
current directory: C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/fast_blank-1.0.0/e                    xt/fast_blank
C:/Ruby24-x64/bin/ruby.exe -r ./siteconf20171210-4772-xzqugm.rb extconf.rb
creating Makefile
current directory: C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/fast_blank-1.0.0/ext/f                    ast_blank
make "DESTDIR=" clean
'make' is not recognized as an internal or external command,
operable program or batch file.
current directory: C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/fast_blank-1.0.0/ext/f                    ast_blank
make "DESTDIR="
'make' 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:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/fast_b                    lank-1.0.0 for inspection.
Results logged to C:/Ruby24-x64/lib/ruby/gems/2.4.0/extensions/x64-mingw32/2.4.0                    /fast_blank-1.0.0/gem_make.out
Temporarily enhancing PATH for MSYS/MINGW...
Building native extensions.  This could take a while...
can anyone please tell me where is the problem??
Thank You