v5.1.3 got compile error

[McDaddy]

• Operating System: MacOS Big Sur 11.2.3
• Node Version: 12.15.0
• NPM Version: 6.14.11
• webpack Version: 5.27.2
• css-loader Version: 5.1.3

Expected Behavior

Everything went well when css-loader version is 5.1.2 or below. After upgrade to 5.1.3, I got compile error in production mode(with mini-css-extract-plugin), but works well in development mode.

ERROR in ./app/styles/app.scss
Module build failed (from ./node_modules/mini-css-extract-plugin/dist/loader.js):
ModuleBuildError: Module build failed (from ./node_modules/thread-loader/dist/cjs.js):
Thread Loader (Worker 2)
Cannot read property 'matchResource' of undefined

    at getModulesOptions (/Users/chenweitao/work/GitHome/dice-fdp-ui/node_modules/css-loader/dist/utils.js:148:25)
    at normalizeOptions (/Users/chenweitao/work/GitHome/dice-fdp-ui/node_modules/css-loader/dist/utils.js:238:26)
    at Object.loader (/Users/chenweitao/work/GitHome/dice-fdp-ui/node_modules/css-loader/dist/index.js:45:43)
    at processResult (/Users/chenweitao/work/GitHome/dice-fdp-ui/node_modules/webpack/lib/NormalModule.js:674:19)
    at /Users/chenweitao/work/GitHome/dice-fdp-ui/node_modules/webpack/lib/NormalModule.js:773:5
    at /Users/chenweitao/work/GitHome/dice-fdp-ui/node_modules/webpack/node_modules/loader-runner/lib/LoaderRunner.js:399:11
    at /Users/chenweitao/work/GitHome/dice-fdp-ui/node_modules/webpack/node_modules/loader-runner/lib/LoaderRunner.js:195:20
    at context.callback (/Users/chenweitao/work/GitHome/dice-fdp-ui/node_modules/webpack/node_modules/loader-runner/lib/LoaderRunner.js:124:13)
    at Object.callback (/Users/chenweitao/work/GitHome/dice-fdp-ui/node_modules/thread-loader/dist/index.js:52:7)
    at done (/Users/chenweitao/work/GitHome/dice-fdp-ui/node_modules/neo-async/async.js:8069:18)
    at callback (/Users/chenweitao/work/GitHome/dice-fdp-ui/node_modules/thread-loader/dist/WorkerPool.js:183:19)
    at /Users/chenweitao/work/GitHome/dice-fdp-ui/node_modules/thread-loader/dist/WorkerPool.js:217:15
    at mapSeries (/Users/chenweitao/work/GitHome/dice-fdp-ui/node_modules/neo-async/async.js:3625:14)
 @ ./app/fdp/pages/workspace-selector/index.tsx 77:0-29
 @ container entry ./WorkspaceSelector[0]

BTW, WorkspaceSelector is a webpack module federation Component

Actual Behavior

the call stack shows the error happens in the latest changed code in v5.1.3. Can u please advise how to fix it

Code

My config

{
          test: /\.(scss)$/,
          include: [
            resolve('app'),
            resolve('node_modules/@terminus/nusi'),
          ],
          use: [
            MiniCssExtractPlugin.loader
            'thread-loader',
            {
              loader: 'css-loader',
              options: {
                url: false,
                sourceMap: false,
              },
            },
            'postcss-loader',
            {
              loader: 'sass-loader',
              options: {
                sourceMap: false,
                webpackImporter: false,
              },
            },
          ],
  },

// plugin
new MiniCssExtractPlugin(
      {
        filename: 'style/[name].[chunkhash].css',
        chunkFilename: 'style/[id].css', // webpack5 required
      },
    ),

[alexander-akait]

Bug in thread-loader, I will fix it, but some features will not work

[McDaddy]

Bug in thread-loader, I will fix it, but some features will not work

thank u! please let me once get updated

[alexander-akait]

Please try https://github.com/webpack-contrib/css-loader/releases/tag/v5.1.4