There is an error building Demo 11 in Metronic HTML
(I'm using Gulp here)


Error in plugin "sass"
Message:
../demo11/src/sass/components/_card.scss
Error: Undefined variable.
â•·
8 │ --#{$prefix}card-bg: #{$card-bg-dark};
│ ^^^^^^^^^^^^^
╵
../demo11/src/sass/components/_card.scss 8:36 @content
node_modules/bootstrap/scss/mixins/_color-mode.scss 17:7 color-mode()
../demo11/src/sass/components/_card.scss 6:5 @import
../demo11/src/sass/components/core-components.scss 28:9 @import
../demo11/src/sass/style.bundle.css 9:9 root stylesheet
/Users/varantes/workspace/personal/metronic/metronic/html/metronic_html_v8.2.1_demo11/tools/node_modules/sass/sass.dart.js:5423
throw error;