app.scss

// Bootstrap
@import '~bootstrap/scss/bootstrap';
@import '~shards-ui/src/scss/shards';

error.log

 95% emitting

 ERROR  Failed to compile with 2 errors                                                                      11:27:51
 error  in ./resources/sass/app.scss

Module build failed:
undefined
                                     ^
      Incompatible units: 'px' and 'rem'.
      in C:\Users\Gebruiker\Documents\leasing\node_modules\shards-ui\src\scss\_variables.scss (line 759, column 39)

 @ ./resources/sass/app.scss 4:14-254
 @ multi ./resources/js/app.js ./resources/sass/app.scss

 error  in ./resources/sass/app.scss

Module build failed: ModuleBuildError: Module build failed:
undefined
                                     ^
      Incompatible units: 'px' and 'rem'.
      in C:\Users\Gebruiker\Documents\leasing\node_modules\shards-ui\src\scss\_variables.scss (line 759, column 39)
    at runLoaders (C:\Users\Gebruiker\Documents\leasing\node_modules\webpack\lib\NormalModule.js:195:19)
    at C:\Users\Gebruiker\Documents\leasing\node_modules\loader-runner\lib\LoaderRunner.js:364:11
    at C:\Users\Gebruiker\Documents\leasing\node_modules\loader-runner\lib\LoaderRunner.js:230:18
    at context.callback (C:\Users\Gebruiker\Documents\leasing\node_modules\loader-runner\lib\LoaderRunner.js:111:13)
    at Object.asyncSassJobQueue.push [as callback] (C:\Users\Gebruiker\Documents\leasing\node_modules\sass-loader\lib\loader.js:55:13)
    at Object.done [as callback] (C:\Users\Gebruiker\Documents\leasing\node_modules\neo-async\async.js:8077:18)
    at options.error (C:\Users\Gebruiker\Documents\leasing\node_modules\node-sass\lib\index.js:294:32)
                                                                                                             Asset     Size  Chunks                    Chunk Names
/js/app.js  1.39 MB       0  [emitted]  [big]  /js/app

ERROR in ./node_modules/css-loader??ref--5-2!./node_modules/postcss-loader/lib??postcss!./node_modules/resolve-url-loader??ref--5-4!./node_modules/sass-loader/lib/loader.js??ref--5-5!./resources/sass/app.scss
Module build failed:
undefined
                                     ^
      Incompatible units: 'px' and 'rem'.
      in C:\Users\Gebruiker\Documents\leasing\node_modules\shards-ui\src\scss\_variables.scss (line 759, column 39)
 @ ./resources/sass/app.scss 4:14-254
 @ multi ./resources/js/app.js ./resources/sass/app.scss

ERROR in ./resources/sass/app.scss
Module build failed: ModuleBuildError: Module build failed:
undefined
                                     ^
      Incompatible units: 'px' and 'rem'.
      in C:\Users\Gebruiker\Documents\leasing\node_modules\shards-ui\src\scss\_variables.scss (line 759, column 39)
    at runLoaders (C:\Users\Gebruiker\Documents\leasing\node_modules\webpack\lib\NormalModule.js:195:19)
    at C:\Users\Gebruiker\Documents\leasing\node_modules\loader-runner\lib\LoaderRunner.js:364:11
    at C:\Users\Gebruiker\Documents\leasing\node_modules\loader-runner\lib\LoaderRunner.js:230:18
    at context.callback (C:\Users\Gebruiker\Documents\leasing\node_modules\loader-runner\lib\LoaderRunner.js:111:13)
    at Object.asyncSassJobQueue.push [as callback] (C:\Users\Gebruiker\Documents\leasing\node_modules\sass-loader\lib\loader.js:55:13)
    at Object.done [as callback] (C:\Users\Gebruiker\Documents\leasing\node_modules\neo-async\async.js:8077:18)
    at options.error (C:\Users\Gebruiker\Documents\leasing\node_modules\node-sass\lib\index.js:294:32)
 @ ./resources/sass/app.scss
 @ multi ./resources/js/app.js ./resources/sass/app.scss
npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! @ development: `cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js`
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the @ development script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Gebruiker\AppData\Roaming\npm-cache\_logs\2018-12-19T10_27_51_779Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! @ dev: `npm run development`
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the @ dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Gebruiker\AppData\Roaming\npm-cache\_logs\2018-12-19T10_27_51_817Z-debug.log