Re: Help going from Rails 3.2.8 to 3.2.1

[Frederick Cheung]

On Saturday, September 22, 2012 2:05:03 PM UTC+1, Michael John wrote:

Hey everyone. I have rails 3.2.8 installed but I need 3.2.1 installed either paralell with 3.2.8 or permently replacing it. I received work with an existing 3.2.1 site, and the owner does not want to upgrade to 3.2.8.

You don't need to install rails 3.2.1 - just run bundle install from the root of this app and bundler will take care of that for you. You'll probably need to prefix rails commands with bundle exec (eg `bundle exec rails console` instead of `rails console`)

Fred

 

I downloaded release 3.2.1 from GitHub however I can not figure out how to install it. I tried running the install.rb script, but it fails complaining that it cannot find the .gem files for multiple things (activesupport, activemodel, ... etc).
So I tried running gem install rails --version 3.2.1 and this says it installed rails and I get this output:

----------------------------------------------------------
Successfully installed rails-3.2.1
1 gem installed
Installing ri documentation for rails-3.2.1...
Installing RDoc documentation for rails-3.2.1...
----------------------------------------------------------

but I cannot find out where it was installed to.

---------------------------------------------------------
$ /usr/bin/rails -v
Rails 2.3.14
$ /usr/local/bin/rails -v
Rails 3.2.8
$ ruby -v
ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux]
$ gem -v
1.8.24
---------------------------------------------------------

Any help or ideas would be much appreciate! If you need more information please let me know too.
Thanks.

[Michael John]

Hey Fred,

I've ran bundle install, but when I want to start the server I get the following error:

Error is the same for both 'rails server' and 'bundle exec rails server'

-------------------------------------------------------------------------------------
$ bundle exec rails server
/usr/local/lib/ruby/gems/1.9.1/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 /usr/local/lib/ruby/gems/1.9.1/gems/execjs-1.4.0/lib/execjs.rb:5:in `<module:ExecJS>'
    from /usr/local/lib/ruby/gems/1.9.1/gems/execjs-1.4.0/lib/execjs.rb:4:in `<top (required)>'
    from /usr/local/lib/ruby/gems/1.9.1/gems/coffee-script-2.2.0/lib/coffee_script.rb:1:in `require'
    from /usr/local/lib/ruby/gems/1.9.1/gems/coffee-script-2.2.0/lib/coffee_script.rb:1:in `<top (required)>'
    from /usr/local/lib/ruby/gems/1.9.1/gems/coffee-script-2.2.0/lib/coffee-script.rb:1:in `require'
    from /usr/local/lib/ruby/gems/1.9.1/gems/coffee-script-2.2.0/lib/coffee-script.rb:1:in `<top (required)>'
    from /usr/local/lib/ruby/gems/1.9.1/gems/coffee-rails-3.2.2/lib/coffee-rails.rb:1:in `require'
    from /usr/local/lib/ruby/gems/1.9.1/gems/coffee-rails-3.2.2/lib/coffee-rails.rb:1:in `<top (required)>'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.0/lib/bundler/runtime.rb:68:in `require'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.0/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.0/lib/bundler/runtime.rb:66:in `each'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.0/lib/bundler/runtime.rb:66:in `block in require'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.0/lib/bundler/runtime.rb:55:in `each'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.0/lib/bundler/runtime.rb:55:in `require'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.0/lib/bundler.rb:128:in `require'
    from /home/draugen/dev/deal_site/config/application.rb:6:in `<top (required)>'
    from /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.2.8/lib/rails/commands.rb:53:in `require'
    from /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.2.8/lib/rails/commands.rb:53:in `block in <top (required)>'
    from /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.2.8/lib/rails/commands.rb:50:in `tap'
    from /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.2.8/lib/rails/commands.rb:50:in `<top (required)>'
    from script/rails:6:in `require'
    from script/rails:6:in `<main>'
-----------------------------------------------------------

execjs was installed by bundle.

------------------- Bundle Output ----------------------
$ bundle install
Using rake (0.9.2.2)
Using i18n (0.6.1)
Using multi_json (1.3.6)
Using activesupport (3.2.8)
Using builder (3.0.3)
Using activemodel (3.2.8)
Using erubis (2.7.0)
Using journey (1.0.4)
Using rack (1.4.1)
Using rack-cache (1.2)
Using rack-test (0.6.1)
Using hike (1.2.1)
Using tilt (1.3.3)
Using sprockets (2.1.3)
Using actionpack (3.2.8)
Using mime-types (1.19)
Using polyglot (0.3.3)
Using treetop (1.4.10)
Using mail (2.4.4)
Using actionmailer (3.2.8)
Using arel (3.0.2)
Using tzinfo (0.3.33)
Using activerecord (3.2.8)
Using activeresource (3.2.8)
Using coffee-script-source (1.3.3)
Using execjs (1.4.0)
Using coffee-script (2.2.0)
Using rack-ssl (1.3.2)
Using json (1.7.5)
Using rdoc (3.12)
Using thor (0.16.0)
Using railties (3.2.8)
Using coffee-rails (3.2.2)
Using factory_girl (4.1.0)
Using factory_girl_rails (4.1.0)
Using jquery-rails (2.0.3)
Using bundler (1.2.0)
Using rails (3.2.8)
Using sass (3.2.1)
Using sass-rails (3.2.5)
Using sqlite3 (1.3.6)
Using timecop (0.5.1)
Using uglifier (1.3.0)
Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.
------------------------------------------------------------------------------

What else could I try?

Thanks
-Michael

[Benjamin Iandavid Rodriguez]

Add the ruby racer gem to your gem file otherwise install node js

Regards

2012/9/22 Michael John <gosh...@gmail.com>

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[Michael John]

Ian,

adding the ruby racer gem to the gem file worked.


Thank you both for your help, I appreciate it.
-Michael