sudo apt-get install nodejs
worked for me

On Tuesday, March 27, 2012 9:04:27 AM UTC+3, Rai M wrote:
>
>
>
> I have installed 
>
> ruby 1.9.2p318 (2012-02-14 revision 34678) [i686-linux] 
> rails 3.2.2 
> gem 1.8.21 
>
> on ubuntu 10.04 
>
>
> when i created my first application and tried running it on server I 
> get the following error not sure how to proceed further.... 
>
> /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/execjs-1.3.0/lib/execjs/ 
> runtimes.rb:50:in `autodetect': Could not find a JavaScript runtime. 
> See https://github.com/sstephenson/execjs for a list of available 
> runtimes. (ExecJS::RuntimeUnavailable) 
>         from 
> /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/execjs-1.3.0/lib/ 
> execjs.rb:5:in `<module:ExecJS>' 
>         from 
> /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/execjs-1.3.0/lib/ 
> execjs.rb:4:in `<top (required)>' 
>         from /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/coffee- 
> script-2.2.0/lib/coffee_script.rb:1:in `require' 
>         from /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/coffee- 
> script-2.2.0/lib/coffee_script.rb:1:in `<top (required)>' 
>         from /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/coffee- 
> script-2.2.0/lib/coffee-script.rb:1:in `require' 
>         from /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/coffee- 
> script-2.2.0/lib/coffee-script.rb:1:in `<top (required)>' 
>         from /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/coffee- 
> rails-3.2.2/lib/coffee-rails.rb:1:in `require' 
>         from /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/coffee- 
> rails-3.2.2/lib/coffee-rails.rb:1:in `<top (required)>' 
>         from 
> /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/bundler-1.1.3/lib/ 
> bundler/runtime.rb:68:in `require' 
>         from 
> /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/bundler-1.1.3/lib/ 
> bundler/runtime.rb:68:in `block (2 levels) in require' 
>         from 
> /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/bundler-1.1.3/lib/ 
> bundler/runtime.rb:66:in `each' 
>         from 
> /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/bundler-1.1.3/lib/ 
> bundler/runtime.rb:66:in `block in require' 
>         from 
> /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/bundler-1.1.3/lib/ 
> bundler/runtime.rb:55:in `each' 
>         from 
> /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/bundler-1.1.3/lib/ 
> bundler/runtime.rb:55:in `require' 
>         from 
> /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/bundler-1.1.3/lib/ 
> bundler.rb:119:in `require' 
>         from /home/fakirbaba/mitin/railsprograms/firstapp/config/ 
> application.rb:7:in `<top (required)>' 
>         from 
> /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/railties-3.2.2/ 
> lib/rails/commands.rb:53:in `require' 
>         from 
> /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/railties-3.2.2/ 
> lib/rails/commands.rb:53:in `block in <top (required)>' 
>         from 
> /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/railties-3.2.2/ 
> lib/rails/commands.rb:50:in `tap' 
>         from 
> /home/fakirbaba/.rvm/gems/ruby-1.9.2-p318/gems/railties-3.2.2/ 
> lib/rails/commands.rb:50:in `<top (required)>' 
>         from script/rails:6:in `require' 
>         from script/rails:6:in `<main>' 
>
>
> thanks

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