Hi Everaldo,
I'm also using Windows 7 and I've had the same problem as Felipe, I
tried including
gem 'therubyracer', :platform => :ruby
in my gemfile but I still cannot start the "rails server" to start,
since I get the following error:
[WARNING] Please install gem 'therubyracer' to use Less.
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/less-2.2.1/lib/less/java_sc
ript/v8_context.rb:2:in `require': cannot load such file -- v8
(LoadError)
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/less-2.2.1/lib
/less/java_script/v8_context.rb:2:in `<top (required)>'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/less-2.2.1/lib
/less/java_script.rb:9:in `require'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/less-2.2.1/lib
/less/java_script.rb:9:in `default_context_wrapper'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/less-2.2.1/lib
/less/java_script.rb:17:in `context_wrapper'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/less-2.2.1/lib
/less/loader.rb:10:in `initialize'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/less-2.2.1/lib
/less.rb:14:in `new'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/less-2.2.1/lib
/less.rb:14:in `<module:Less>'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/less-2.2.1/lib
/less.rb:9:in `<top (required)>'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/less-rails-2.2
.3/lib/less/rails.rb:6:in `require'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/less-rails-2.2
.3/lib/less/rails.rb:6:in `<top (required)>'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/less-rails-2.2
.3/lib/less-rails.rb:1:in `require'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/less-rails-2.2
.3/lib/less-rails.rb:1:in `<top (required)>'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22
/lib/bundler/runtime.rb:68:in `require'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22
/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22
/lib/bundler/runtime.rb:66:in `each'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22
/lib/bundler/runtime.rb:66:in `block in require'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22
/lib/bundler/runtime.rb:55:in `each'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22
/lib/bundler/runtime.rb:55:in `require'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22
/lib/bundler.rb:122:in `require'
from C:/Sites/thousandtools/config/application.rb:7:in `<top
(required)>
'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.3
/lib/rails/commands.rb:53:in `require'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.3
/lib/rails/commands.rb:53:in `block in <top (required)>'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.3
/lib/rails/commands.rb:50:in `tap'
from
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.3
/lib/rails/commands.rb:50:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
Everaldo Gomes wrote in post #1062753:
> Hi Felipe!
>
> Try this, please:
>
> gem 'therubyracer', :platform => :ruby
>
> I found this on Stack Overflow:
>
> http://stackoverflow.com/questions/6356450/therubyracer-gem-on-windows
>
> They said that you don't need to install therubyracer on Windows,
> because the OS already comes with a Javascript Runtime Environment
>
> Best Regards,
> Everaldo
>
> On Thu, May 31, 2012 at 8:23 PM, Felipe Pieretti Umpierre
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