node.js seems not work in Ruby 1.8.7 and Rails 3.1.0 -

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i have installed ruby 1.8.7 , rails 3.1.0.

when rails s error triggered.

alberto@alberto:~/screencast/tasks$ rails s      /home/alberto/.rvm/gems/ree-1.8.7-2012.02@screencast/gems/execjs-2.1.0/lib/execjs.rb:2:in `require': /home/alberto/.rvm/gems/ree-1.8.7-  2012.02@screencast/gems/execjs-2.1.0/lib/execjs/runtimes.rb:22: syntax error, unexpected  ':', expecting ')' (syntaxerror)       name:        "node.js (v8)",            ^        /home/alberto/.rvm/gems/ree-1.8.7-2012.02@screencast/gems/execjs-2.1.0/lib/execjs/runtimes.rb:22: syntax error, unexpected ',', expecting kend       /home/alberto/.rvm/gems/ree-1.8.7-2012.02@screencast/gems/execjs-  2.1.0/lib/execjs/runtimes.rb:23: syntax error, unexpected ',', expecting kend      /home/alberto/.rvm/gems/ree-1.8.7-2012.02@screencast/gems/execjs-    2.1.0/lib/execjs/runtimes.rb:24: syntax error, unexpected ',', expecting kend /home/alberto/.rvm/gems/ree-1.8.7-2012.02@screencast/gems/execjs-2.1.0/lib/execjs/runtimes.rb:26: syntax error, unexpected ')', expecting kend      /home/alberto/.rvm/gems/ree-1.8.7-2012.02@screencast/gems/execjs-       2.1.0/lib/execjs/runtimes.rb:29: syntax error, unexpected ':', expecting ')'       name:        "javascriptcore",            ^       /home/alberto/.rvm/gems/ree-1.8.7-2012.02@screencast/gems/execjs- 2.1.0/lib/execjs/runtimes.rb:29: syntax error, unexpected ',', expecting kend       /home/alberto/.rvm/gems/ree-1.8.7-2012.02@screencast/gems/execjs-  2.1.0/lib/execjs/runtimes.rb:30: syntax error, unexpected ',', expecting kend       /home/alberto/.rvm/gems/ree-1.8.7-2012.02@screencast/gems/execjs- 2.1.0/lib/execjs/runtimes.rb:32: syntax error, unexpected ')', expecting kend       /home/alberto/.rvm/gems/ree-1.8.7-2012.02@screencast/gems/execjs-  2.1.0/lib/execjs/runtimes.rb:35: syntax error, unexpected ':', expecting ')'       name:        "spidermonkey",            ^

looks source uses new key-value syntax (key: value) rather older form (:key => "value"). should update ruby 1.9 @ minimum. suppose can fix source use older syntax, i'd recommend updating ruby if possible.


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