ruby 1.9.1 error after installing compass gems

Question

I installed compass on ubuntu 12.04 like so:

sudo gem install compass
sudo gem install sass

But after running this command:

compass version

I get this error:

/usr/local/lib/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:135:in require': cannot load such file -- sass/script/node (LoadError) from /usr/local/lib/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:135:inrescue in require' from /usr/local/lib/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:144:in require' from /usr/lib/ruby/gems/1.9.1/gems/compass-0.12.2/lib/compass/sass_extensions/monkey_patches/browser_support.rb:1:in' from /usr/local/lib/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:55:in require' from /usr/local/lib/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:55:inrequire' from /usr/lib/ruby/gems/1.9.1/gems/compass-0.12.2/lib/compass/sass_extensions/monkey_patches.rb:2:in block in <top (required)>' from /usr/lib/ruby/gems/1.9.1/gems/compass-0.12.2/lib/compass/sass_extensions/monkey_patches.rb:1:ineach' from /usr/lib/ruby/gems/1.9.1/gems/compass-0.12.2/lib/compass/sass_extensions/monkey_patches.rb:1:in <top (required)>' from /usr/local/lib/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:55:inrequire' from /usr/local/lib/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:55:in require' from /usr/lib/ruby/gems/1.9.1/gems/compass-0.12.2/lib/compass/sass_extensions.rb:9:in' from /usr/local/lib/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:55:in require' from /usr/local/lib/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:55:inrequire' from /usr/lib/ruby/gems/1.9.1/gems/compass-0.12.2/lib/compass.rb:5:in block in <top (required)>' from /usr/lib/ruby/gems/1.9.1/gems/compass-0.12.2/lib/compass.rb:4:ineach' from /usr/lib/ruby/gems/1.9.1/gems/compass-0.12.2/lib/compass.rb:4:in <top (required)>' from /usr/local/lib/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:55:inrequire' from /usr/local/lib/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:55:in require' from /usr/lib/ruby/gems/1.9.1/gems/compass-0.12.2/bin/compass:20:inblock in ' from /usr/lib/ruby/gems/1.9.1/gems/compass-0.12.2/bin/compass:8:in fallback_load_path' from /usr/lib/ruby/gems/1.9.1/gems/compass-0.12.2/bin/compass:19:in' from /usr/bin/compass:23:in load' from /usr/bin/compass:23:in'

when i run this:

ruby -v

I get:

ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux]

What need to be fixed here.

Solution:

As mentioned below:

gem uninstall compass
gem uninstall sass
gem install compass
gem uninstall sass
gem install sass

and that what fixed it for me.

Answer 1

Uninstall sass and reinstall it with the following:

gem uninstall sass
gem install sass

For some reason

gem install compass

brings along some bleeding edge version of sass which is pony.