On Oct 16, 12:03 pm, Carlos Gustavo Guerra <li...@ruby-forum.com>
wrote:
> I had the same problem, that I solved installing a java runtime in
> Ubuntu:
> sudo apt-get install nodejs
>
> I follow this post:http://www.adanacs.com/node/3

To be clear, the problem is caused by the lack of javascript
runtime support NOT java.  For a list of libraries see
https://github.com/sstephenson/execjs

An alternative to installing node.js is to simply add
gem "therubyracer"
to your Gemfile and run "bundle install" again.

PS - I've needed to add javascript support when installing
on both Ubuntu and Debian recently. Specifically, I get a
ExecJS::RuntimeUnavailable error when trying to
run "rails generate" or "rails server" on a newly
installed 3.1.1.  ("rails new" runs without complaint.)
The fixes above get things rolling again.
Is there a known bug that I've missed somehow?

Dan Nachbar

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