Forum: Ruby on Rails I am getting following error while running the rails s.

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I am getting following error while running the rails s.
B20e61c6c087b120f0390ea9b1314dc4?d=identicon&s=25 thil (Guest)
on 2013-12-21 20:10
(Received via mailing list) 
[WARNING] Please install gem 'therubyracer' to use Less.
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bundle/ruby/1.9.1
/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:251:in
`require':
cannot load such file -- v8 (LoadError)
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:251:i
n `block in require'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:236:i
n `load_dependency'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:251:i
n `require'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/less-2.4.0/lib/less/java_script/v8_context.rb:2:in
`<top
(req
uired)>'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:251:i
n `require'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:251:i
n `block in require'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:236:i
n `load_dependency'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:251:i
n `require'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/less-2.4.0/lib/less/java_script.rb:9:in
`default_context_wrap
per'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/less-2.4.0/lib/less/java_script.rb:17:in
`context_wrapper'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/less-2.4.0/lib/less/loader.rb:13:in `initialize'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/less-2.4.0/lib/less.rb:14:in `new'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/less-2.4.0/lib/less.rb:14:in `<module:Less>'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/less-2.4.0/lib/less.rb:9:in `<top (required)>'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:251:i
n `require'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:251:i
n `block in require'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:236:i
n `load_dependency'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:251:i
n `require'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/less-rails-2.4.2/lib/less/rails.rb:6:in `<top
(required)>'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:251:i
n `require'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:251:i
n `block in require'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:236:i
n `load_dependency'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/activesupport-3.2.16/lib/active_support/dependencies.rb:251:i
n `require'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/less-rails-2.4.2/lib/less-rails.rb:1:in `<top
(required)>'
        from
C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runti
me.rb:72:in `require'
        from
C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runti
me.rb:72:in `block (2 levels) in require'
        from
C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runti
me.rb:70:in `each'
        from
C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runti
me.rb:70:in `block in require'
        from
C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runti
me.rb:59:in `each'
        from
C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runti
me.rb:59:in `require'
        from
C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.3.5/lib/bundler.rb:13
2:in `require'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/config/appl
ication.rb:7:in `<top (required)>'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/railties-3.2.16/lib/rails/commands.rb:53:in `require'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/railties-3.2.16/lib/rails/commands.rb:53:in `block in
<top (r
equired)>'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/railties-3.2.16/lib/rails/commands.rb:50:in `tap'
        from
C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bund
le/ruby/1.9.1/gems/railties-3.2.16/lib/rails/commands.rb:50:in `<top
(required)>
'
        from script/rails:6:in `require'
        from script/rails:6:in `<main>'

Anyone face the same problem. I could not able to  figure it out.

Thanks,
Senthil
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Re: I am getting following error while running the rails s.
81b61875e41eaa58887543635d556fca?d=identicon&s=25 Frederick Cheung (Guest)
on 2013-12-21 21:57
(Received via mailing list) 
On Saturday, December 21, 2013 7:08:46 PM UTC, thil wrote:
> [WARNING] Please install gem 'therubyracer' to use Less.

Is therubyracer in your Gemfile as the above message suggests?

Fred

> C:/Users/srinisen/Documents/aptana_studio_workspace/HEI/vendor/bundle/ruby/1.9.1
> /gems/activesupport-3.2.16/lib/active_support/dependencies.rb:251:in `require':
> cannot load such file -- v8 (LoadError)
e'
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