could not find a javascript runtime in rails and unable to instal ' therubyracer' gem - on windows - 


c:\sites\srhapp>rails generate controller home index c:/ruby21/lib/ruby/gems/2.1.0/gems/execjs-2.5.2/lib/execjs/runtimes.rb:48:in `au todetect': not find javascript runtime. see https://github.com/rails/exe cjs list of available runtimes. (execjs::runtimeunavailable)

this error messages get. kindly me out .

install nodejs. may here.

follow this.


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