Ruby on Rails

Hi guys, I have the same problems:
I can't figure out why I have the following error when trying to run `rails s` on a Windows 7  x64 box:
```
C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/sprockets-2.12.3/lib/sprockets/jst_processor.rb:5:in `<class:JstProcess
or>': undefined method `default_mime_type=' for Sprockets::JstProcessor:Class (NoMethodError)
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/sprockets-2.12.3/lib/sprockets/jst_processor.rb:4:in `<mod
ule:Sprockets>'
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/sprockets-2.12.3/lib/sprockets/jst_processor.rb:3:in `<top
 (required)>'
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/sprockets-2.12.3/lib/sprockets/engines.rb:3:in `require'
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/sprockets-2.12.3/lib/sprockets/engines.rb:3:in `<top (requ
ired)>'
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/sprockets-2.12.3/lib/sprockets.rb:44:in `require'
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/sprockets-2.12.3/lib/sprockets.rb:44:in `<module:Sprockets
>'
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/sprockets-2.12.3/lib/sprockets.rb:3:in `<top (required)>'
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/sprockets-rails-2.2.2/lib/sprockets/railtie.rb:5:in `requi
re'
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/sprockets-rails-2.2.2/lib/sprockets/railtie.rb:5:in `<top
(required)>'
        from c:/Users/ZFTC0418/Documents/projects/rails_draft/config/application.rb:10:in `require'
        from c:/Users/ZFTC0418/Documents/projects/rails_draft/config/application.rb:10:in `<top (required)>'
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:78:in
`require'
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:78:in
`block in server'
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:75:in
`tap'
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:75:in
`server'
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:39:in
`run_command!'
        from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.2.0/lib/rails/commands.rb:17:in `<top (required
)>'
        from bin/rails:4:in `require'
        from bin/rails:4:in `<main>'
```
Reproduced with the following configuration:
- OS: Windows 7 x 64bits
- Ruby `ruby 2.1.5p273 (2014-11-13 revision 48405) [x64-mingw32]`
- sprockets version 2.12.3

The Gemfile has the line with therubyracer gem commented:
```
#gem 'therubyracer', platforms: :ruby
```
 I have node.js installed:
```
node -v
v0.10.35
```
and node gem too:
```
node (0.0.2)
```
Any idea on how to fix that ? Thank you.

On Friday, March 14, 2014 at 11:17:19 AM UTC+1, Peter Heylin wrote:

Hi, 

I got it sorted. Here is what I did to fix it: 

I found a commit in the Sprockets Github repo (https://github.com/sstephenson/sprockets/commit/743c1b1a6433195e440e2d863e5d4767cc41271a) when searching for a fix for the undefined method error relating to default_mime_type. I then applied this change to the following ruby scripts in the sprockets 2.11.0 gem directory: jst_processor, sass_compressor, closure_compressor, uglifier_compressor, sass_template, scss_template. 

I then edited my GemFile to activate therubyracer within my gem environment. 

Thanks for your assistance. 

Peter

On Thursday, March 13, 2014 10:17:04 AM UTC, Peter Heylin wrote:

Hi, 

My apologies if a similar topic exists already. I did search, but could not find anything related to below.

I am new to Ruby on Rails. I am currently setting up a Ruby on Rails environment on a CentOS 6.4 64-bit server. 

When I attempt to start the rails server, I get the following: 

/usr/local/lib/ruby/gems/2.1.0/gems/activesupport-4.0.3/lib/active_support/key_generator.rb:2:in `require': cannot load such file -- openssl (LoadError)

        from /usr/local/lib/ruby/gems/2.1.0/gems/activesupport-4.0.3/lib/active_support/key_generator.rb:2:in `<top (required)>'

        from /usr/local/lib/ruby/gems/2.1.0/gems/railties-4.0.3/lib/rails/application.rb:3:in `require'

        from /usr/local/lib/ruby/gems/2.1.0/gems/railties-4.0.3/lib/rails/application.rb:3:in `<top (required)>'

        from /usr/local/lib/ruby/gems/2.1.0/gems/railties-4.0.3/lib/rails.rb:9:in `require'

        from /usr/local/lib/ruby/gems/2.1.0/gems/railties-4.0.3/lib/rails.rb:9:in `<top (required)>'

        from /usr/local/lib/ruby/gems/2.1.0/gems/railties-4.0.3/lib/rails/all.rb:1:in `require'

        from /usr/local/lib/ruby/gems/2.1.0/gems/railties-4.0.3/lib/rails/all.rb:1:in `<top (required)>'

        from /root/Documents/ruby/rubyonrails/blog/config/application.rb:3:in `require'

        from /root/Documents/ruby/rubyonrails/blog/config/application.rb:3:in `<top (required)>'

        from /usr/local/lib/ruby/gems/2.1.0/gems/railties-4.0.3/lib/rails/commands.rb:74:in `require'

        from /usr/local/lib/ruby/gems/2.1.0/gems/railties-4.0.3/lib/rails/commands.rb:74:in `block in <top (required)>'

        from /usr/local/lib/ruby/gems/2.1.0/gems/railties-4.0.3/lib/rails/commands.rb:71:in `tap'

        from /usr/local/lib/ruby/gems/2.1.0/gems/railties-4.0.3/lib/rails/commands.rb:71:in `<top (required)>'

        from bin/rails:4:in `require'

        from bin/rails:4:in `<main>'

Would anyone have any advice or suggestions that might help to steer me in the right direction with regard to resolving the above error. 

Thanks in advance,

Peter