Compass/Susy Error When Using at-breakpoint

问题

Te error:

css/chpw.scss (Line 13: Mixin "at-breakpoint" does not accept a content block.)

The scss:

@import "compass";
@import "compass/reset";
@import "susy";

@include at-breakpoint(30em 12) {
  .page { @include container; }
}

No matter what I try at-breakpoint keeps breaking. Using ruby-2.0.0-p0 and compass-susy-plugin (0.9) susy (1.0.8).

回答1:

I had this same problem on Windows 7. Eric Meyer's answer is correct. Typing gem uninstall compass-susy-plugin at the command line solved the problem.

来源：https://stackoverflow.com/questions/16349148/compass-susy-error-when-using-at-breakpoint