Webpack4でのビルドエラー「Chunk.entrypoints:」
どうも、Hiroyuki Noguchiです。今日はサクッと短めの記事にて。
問題と対処法
webpack4 環境で build 時に以下エラーが出た場合。
Error: Chunk.entrypoints: Use Chunks.groupsIterable and filter by instanceof Entrypoint instead at Chunk.get (/var/www/node_modules/webpack/lib/Chunk.js:750:9) at /var/www/node_modules/extract-text-webpack-plugin/dist/index.js:176:48 at Array.forEach (<anonymous>) at /var/www/node_modules/extract-text-webpack-plugin/dist/index.js:171:18 at AsyncSeriesHook.eval [as callAsync] (eval at create (/var/www/node_modules/tapable/lib/HookCodeFactory.js:24:12), <anonymous>:7:1) at AsyncSeriesHook.lazyCompileHook [as _callAsync] (/var/www/node_modules/tapable/lib/Hook.js:35:21) at Compilation.seal (/var/www/node_modules/webpack/lib/Compilation.js:905:27) at hooks.make.callAsync.err (/var/www/node_modules/webpack/lib/Compiler.js:494:17) at _err0 (eval at create (/var/www/node_modules/tapable/lib/HookCodeFactory.js:24:12), <anonymous>:11:1) at _addModuleChain (/var/www/node_modules/webpack/lib/Compilation.js:771:12) at processModuleDependencies.err (/var/www/node_modules/webpack/lib/Compilation.js:710:9) at process._tickCallback (internal/process/next_tick.js:61:11)
extract-text-webpack-plugin のver.問題らしい。です。
npm i -D extract-text-webpack-plugin@next
すると通るようになりました。
参考
(著: Hiroyuki Noguchi)