Ruby on Rails

Installing Nodejs might be best but Gems mentioned here are also solve
this problem:
$ gem install execjs therubyracer

On Apr 5, 4:40 am, CC Chen <li...@ruby-forum.com> wrote:
> CC Chen wrote in post #1055038:
>
>
>
>
>
>
>
> > Hi all,
>
> > ruby: 1.9.2
> > rails: 3.2.3
> > OS: redhat5
>
> > I create a new rails project. --> 'rails new proj3'
>
> > I exec "rails server" want to check it can start or not,
>
> > but it show below error message.
>
> > *************************************************
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/script_ra ils_loader.rb:11:> warning: Insecure world writable dir /home/u337user/gavin in PATH, mode
> > 040777
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/lib/bundler/runtime. rb:211:> warning: Insecure world writable dir /home/u337user/gavin in PATH, mode
> > 040777
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/execjs-1.3.0/lib/execjs/runtimes.r b:50:in> `autodetect': Could not find a JavaScript runtime. See
> >https://github.com/sstephenson/execjsfor a list of available runtimes.
> > (ExecJS::RuntimeUnavailable)
> >         from
> > /usr/local/ruby/lib/ruby/gems/1.9.1/gems/execjs-1.3.0/lib/execjs.rb:5:in
> > `<module:ExecJS>'
> >         from
> > /usr/local/ruby/lib/ruby/gems/1.9.1/gems/execjs-1.3.0/lib/execjs.rb:4:in
> > `<top (required)>'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/coffee-script-2.2.0/lib/coffee_scr ipt.rb:1:in> `require'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/coffee-script-2.2.0/lib/coffee_scr ipt.rb:1:in> `<top (required)>'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/coffee-script-2.2.0/lib/coffee-scr ipt.rb:1:in> `require'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/coffee-script-2.2.0/lib/coffee-scr ipt.rb:1:in> `<top (required)>'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/coffee-rails-3.2.2/lib/coffee-rail s.rb:1:in> `require'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/coffee-rails-3.2.2/lib/coffee-rail s.rb:1:in> `<top (required)>'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/lib/bundler/runtime. rb:68:in> `require'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/lib/bundler/runtime. rb:68:in> `block (2 levels) in require'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/lib/bundler/runtime. rb:66:in> `each'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/lib/bundler/runtime. rb:66:in> `block in require'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/lib/bundler/runtime. rb:55:in> `each'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/lib/bundler/runtime. rb:55:in> `require'
> >         from
> > /usr/local/ruby/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/lib/bundler.rb:119:i n
> > `require'
> >         from
> > /home/u337user/gavin/rails_project/proj3/config/application.rb:7:in
> > `<top (required)>'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/commands. rb:53:in> `require'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/commands. rb:53:in> `block in <top (required)>'
> >         from
>
> /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/commands. rb:50:in> `tap'
> >         from
>
> /usr/local/ruby/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>'
> > ************************************************************
>
> > I recently should move the ROR server to redhat5 from winXP.
>
> > In WinXP, I didn't see those problems.
>
> > Does someone can give me a help?
>
> > Thanks,
>
> I solved this problem by add "gem 'execjs'" and "gem 'therubyracer'"
>
> Thanks,
>
> --
> Posted viahttp://www.ruby-forum.com/.

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