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我已經搜索了互聯網和stackoverflow的答案，但沒有答案爲我工作，我無法安裝nodejs到我的服務器。當在Centos 6.3上運行'rails s'時，我得到'找不到JavaScript運行時。'錯誤
我正在使用Rails 3.2.3，Ruby 1.9.3p374。
當我運行'捆綁安裝'和'捆綁更新'我不收到任何錯誤。
這裏是我的錯誤運行「軌道S」後：
/home/Nameo0/.rvm/gems/[email protected]/gems/execjs-1.4.0/lib/execjs/runtimes.rb:51:in `autodetect': Could not find a JavaScript runtime. See https://github.com/sstephenson/execjs for a list of available runtimes. (ExecJS::RuntimeUnavailable)
from /home/Nameo0/.rvm/gems/[email protected]/gems/execjs-1.4.0/lib/execjs.rb:5:in `<module:ExecJS>'
from /home/Nameo0/.rvm/gems/[email protected]/gems/execjs-1.4.0/lib/execjs.rb:4:in `<top (required)>'
from /home/Nameo0/.rvm/gems/[email protected]/gems/coffee-script-2.2.0/lib/coffee_script.rb:1:in `require'
from /home/Nameo0/.rvm/gems/[email protected]/gems/coffee-script-2.2.0/lib/coffee_script.rb:1:in `<top (required)>'
from /home/Nameo0/.rvm/gems/[email protected]/gems/coffee-script-2.2.0/lib/coffee-script.rb:1:in `require'
from /home/Nameo0/.rvm/gems/[email protected]/gems/coffee-script-2.2.0/lib/coffee-script.rb:1:in `<top (required)>'
from /home/Nameo0/.rvm/gems/[email protected]/gems/coffee-rails-3.2.2/lib/coffee-rails.rb:1:in `require'
from /home/Nameo0/.rvm/gems/[email protected]/gems/coffee-rails-3.2.2/lib/coffee-rails.rb:1:in `<top (required)>'
from /home/Nameo0/.rvm/gems/[email protected]/gems/bundler-1.2.3/lib/bundler/runtime.rb:68:in `require'
from /home/Nameo0/.rvm/gems/[email protected]/gems/bundler-1.2.3/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
from /home/Nameo0/.rvm/gems/[email protected]/gems/bundler-1.2.3/lib/bundler/runtime.rb:66:in `each'
from /home/Nameo0/.rvm/gems/[email protected]/gems/bundler-1.2.3/lib/bundler/runtime.rb:66:in `block in require'
from /home/Nameo0/.rvm/gems/[email protected]/gems/bundler-1.2.3/lib/bundler/runtime.rb:55:in `each'
from /home/Nameo0/.rvm/gems/[email protected]/gems/bundler-1.2.3/lib/bundler/runtime.rb:55:in `require'
from /home/Nameo0/.rvm/gems/[email protected]/gems/bundler-1.2.3/lib/bundler.rb:128:in `require'
from /home/Nameo0/rails_projects/first_app/config/application.rb:7:in `<top (required)>'
from /home/Nameo0/.rvm/gems/[email protected]/gems/railties-3.2.3/lib/rails/commands.rb:53:in `require'
from /home/Nameo0/.rvm/gems/[email protected]/gems/railties-3.2.3/lib/rails/commands.rb:53:in `block in <top (required)>'
from /home/Nameo0/.rvm/gems/[email protected]/gems/railties-3.2.3/lib/rails/commands.rb:50:in `tap'
from /home/Nameo0/.rvm/gems/[email protected]/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>'
這裏是我已經安裝了寶石：
actionmailer (3.2.3)
actionpack (3.2.11, 3.2.3)
activemodel (3.2.11, 3.2.3)
activerecord (3.2.3)
activeresource (3.2.3)
activesupport (3.2.11, 3.2.3)
arel (3.0.2)
builder (3.0.4)
bundler (1.2.3)
coffee-rails (3.2.2)
coffee-script (2.2.0)
coffee-script-source (1.4.0)
erubis (2.7.0)
execjs (1.4.0)
hike (1.2.1)
i18n (0.6.1)
journey (1.0.4)
jquery-rails (2.2.0, 2.0.1)
json (1.7.6)
libv8 (3.11.8.13 x86_64-linux)
mail (2.4.4)
mime-types (1.19)
multi_json (1.5.0)
polyglot (0.3.3)
rack (1.4.4)
rack-cache (1.2)
rack-ssl (1.3.3)
rack-test (0.6.2)
rails (3.2.3)
railties (3.2.3)
rake (10.0.3)
rdoc (3.12)
ref (1.0.2)
rubygems-bundler (1.1.0)
rubygems-update (1.8.24)
rvm (1.11.3.6)
sass (3.2.5)
sass-rails (3.2.6, 3.2.4)
sprockets (2.2.2, 2.1.3)
sqlite3 (1.3.7, 1.3.5)
therubyracer (0.11.3)
thor (0.14.6)
tilt (1.3.3)
treetop (1.4.12)
tzinfo (0.3.35)
uglifier (1.3.0, 1.2.3)