I am getting following error while running the rails s

[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 nblock 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 nrequire’
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 nrequire’
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 nload_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:indefault_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:ininitialize’
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:inmodule: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 nrequire’
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 nload_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 nblock 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 nrequire’
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:inrequire’
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:ineach’
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:ineach’
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:inrequire’
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:inrequire’
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:intap’
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:inrequire’
from script/rails:6:in `’

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

Thanks,
Senthil

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’