Compass不会在新的Ruby版本中创建或编译

Question

I have been using Compass for a bit now, and just recently changed the environment on my mac to begin the Ruby on Rails 3 Tutorial . After installing Ruby 1.9.3, and re-updating my Ruby Gems, I installed Compass once again. Now whenever I try to do any command with compass (create, watch, etc) it gives me the same error:

You must compile individual stylesheets from the project directory.

I'm completely clueless. Thanks so much for any pointers.

Edit: After further exploration, it seems it isn't reading any Compass commands. I can literally try

compass whateverdude

and receive the same error.

Any ideas?

Answer 1

A workaround would be a bash script setting the full path, something like:

#!/bin/bash

name=$1
cd /Users/Envs/dev/
compass watch $name

But this only helps to run compass and doesnt let you do anything else. A better solution would be to delete your local ruby 1.9.3 etc. and install rvm . Use rvm to install ruby 1.9.3 (or different version if you still get the error). I recommend running sass/compass from its own rvm gemset for each project. Do something like this:

$ rvm gemset create myproject
$ rvm gemset use myproject
$ rvm gem install sass
$ rvm gem install compass

After installing everything you start compass with

$ rvm gemset use myproject
$ compass dosomething