Change the version of SASS installed

I made the mistake of upgrading to version 3.4 today. I noticed that it upgraded the version of SASS to 3.4. Before it was 1.?

Now my scss will not compile. I'm getting errors because the comment formatting standards apparently changed in 2.2.

How do I downgrade the SASS version so that my project complies again?

This used to compile without error:

/*** Width-based Topbar nav menu display management ***/
/*
@mixin class-display($class-name, $display-setting) {
    .#{$class-name} {
        display: $display-setting;
        }
}

// Takes a list of class-names and sets display.
@mixin class-list-display($class-list, $display-setting) {
    @each $class-name in $class-list {
        .#{$class-name} {
            display: $display-setting;
        }
    }
}

$class-list: show-on-mobile-menu;  //truncate-menu-item
@include class-list-display($class-list: $class-list, $display-setting: none);

// See "CustomTopBar_ShowHide_Logic.xlsx" in the "design" folder of this project for logic table
@media only screen and (max-width: $mobile-menu-trigger) {
    //$mobile-block-list: truncate-menu-item   mobile-menu-divider; 
    //@include class-list-display($class-list: $mobile-block-list, $display-setting: block);
    //@include class-display($class-name: more-menu-item, $display-setting: none);  
    @include class-display($class-name: show-on-mobile-menu, $display-setting: inline);
}

@media only screen and (min-device-width: $full-menu-width) {
    @include class-display($class-name: more-menu-item, $display-setting: none);
    @include class-display($class-name: truncate-menu-item, $display-setting: block);
}
*/

Now I get an error about $class-name being undefined.

To download Sass specifically you can use a custom Ruby installation and install a specific version of Sass. There is an option under the Compilation section of the Web Workbench options (Tools/Options/Web Workbench) for specifying a custom Ruby path. This will need to point to the bin folder of your Ruby installation. This installation will then be used for compilation (both Sass and Compass).

Once you have that set up you can install the version of Sass and optionally Compass that you need to use.

Alternatively if you want to move back to Web Workbench 3.3 we have the most recently 3.3 gallery version available in the downloads for Web Workbench (in My Acccount if you have a subscription).

Jeremy

It turns out that because we are using Foundation 5.0 line 12 needed to change in _functions.scss per this issue: http://foundation.zurb.com/forum/posts/18856-sass-342-compilation-problem (thanks to Chris Rolle). The foundation scss did not generate any errors so I didn't suspect it last night.

I also went through and fixed our block comments.

This means that the upgraded version of Sass 3.4 and Mindscape 3.4 are just fine. Our SCSS was out of date.

Thanks for the update and glad to hear its sorted!

Jeremy