Uncaught TypeError: {(intermediate value)} is not a function

[shymkovayu]

Hello!

After updating to Webpack 5, I've run into an issue with the plugin. Everything builds fine if I remove the plugin, but if it's present I get this error:
{(intermediate value)} is not a function

My setup:
"react": "^17.0.2",
"shakapacker": "^6.6.0",
"webpack": "^5.85.1",
"webpack-dev-server": "^4.15.0"
"webpack-assets-manifest": "^5.1.0",
"webpack-cli": "^5.1.3",
"webpack-merge": "^5.9.0",
"webpack-retry-chunk-load-plugin": "^3.1.1", (I've tried 2.2.0 too)
"webpack-sources": "^3.2.3",

From webpack.config.dump (plugins part is the same with the plugin and without it):

optimization: {
    splitChunks: {
      chunks: 'all',
      minSize: 500000,
      minChunks: 1,
      maxAsyncRequests: 5,
      maxInitialRequests: 3,
      automaticNameDelimiter: '~'
    }
  },
output: {
    chunkFilename: '[name]-chunk-[contenthash].js',
    enabledChunkLoadingTypes: [ '...' ],
    enabledLibraryTypes: [ '...' ],
    enabledWasmLoadingTypes: [ '...' ],
    filename: '[name]-[contenthash].js',
    hotUpdateChunkFilename: 'js/[id].[fullhash].hot-update.js',
    path: '/public/packs',
    publicPath: '/packs/'
  },
plugins: [
    {
      cleanStaleWebpackAssets: true,
      protectWebpackAssets: true,
      outputPath: '/public/packs'
    },
    { resourceRegExp: /moment[\/\\]locale/, newContentRegExp: /\b\B/ },
    { outputPath: './', name: 'webpack.config.dump', depth: 4 }
  ],

Any thoughts/advices on how to resolve this? Any additional info needed?

[bluthen]

To me it looks liked installedCssChunks is missing a simicolan after }

I don't see css chunks support in my version of webpack, is there another plugin that chunks css that you use that maybe I'm not seeing? Maybe old version 4 extract-css-chunks-webpack-plugin?

I don't know if that is it, but hope it helps.