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[ghost]

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Error: Undefined variable: "$layout-breakpoint-xs". on line 52 of angular/theme/quick-panel/quick-panel.scss

@media screen and (max-width: $layout-breakpoint-xs) { ------------------------------^

at options.error (E:\webdir\project6\node_modules\node-sass\lib\index.js:286:26)

status: 1, file: 'E:/webdir/project6/angular/theme/quick-panel/quick-panel.scss', line: 52, column: 31,

[flick36]

Are you sure your $layout-breakpoint-xs exists in that file?