Make sure `gem install json -v '1.7.7`` succeeds before building.

I tried to create a new project and I am getting this error.
What does it mean?

The Gem files will remain installed in C: /RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/json-1.7.7 for testing. Results recorded in C: /RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/json-1.7.7/ext/json/ext/generator/gem_make.out Error installing json (1.7.7 ) and the Bundler cannot continue. Make sure to do gem install json -v '1.7.7'

well before tying.

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I'm assuming the json gem requires a C compiler and you don't have one. You can find out more by typing gem install json -v 1.7.7

though.



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