Html Webpack Plugin:
StyleExtHtmlWebpackPluginError: StyleExtHtmlWebpackPlugin: could not find ExtractTextWebpackPlugin' s generated .css file; available files: 'app.a8a27af25d99f2f71307.js,vendor.a8a27af25d99f2f71307.js ,icon/apple-touch-icon-120x120.png,icon/apple-touch-icon-114x114.png,favicon.ico,icon/apple-touch-i con-144x144.png,icon/apple-touch-icon-57x57.png,icon/apple-touch-icon-152x152.png,icon/apple-touch- icon-72x72.png,icon/apple-touch-icon-60x60.png,icon/apple-touch-icon-76x76.png,icon/favicon-16x16.p ng,icon/favicon-128.png,icon/favicon-196x196.png,icon/favicon-32x32.png,icon/favicon-96x96.png,icon /favicon.ico,icon/mstile-144x144.png,icon/mstile-150x150.png,icon/mstile-310x150.png,icon/mstile-70 x70.png,images/hill.sketch,images/hill.svg,manifest.json,icon/mstile-310x310.png' - common.js:8 error [sattuma.fi]/[style-ext-html-webpack-plugin]/lib/common.js:8:15 - findFile.js:36 findGeneratedCssFile [sattuma.fi]/[style-ext-html-webpack-plugin]/lib/findFile.js:36:3 - findFile.js:49 findCssFile [sattuma.fi]/[style-ext-html-webpack-plugin]/lib/findFile.js:49:12 - plugin.js:43 wirePluginEvent [sattuma.fi]/[style-ext-html-webpack-plugin]/lib/plugin.js:43:25 - plugin.js:16 Compilation.compilation.plugin [sattuma.fi]/[style-ext-html-webpack-plugin]/lib/plugin.js:16:7 - Tapable.js:172 Compilation.applyPluginsAsyncWaterfall [sattuma.fi]/[tapable]/lib/Tapable.js:172:13 - util.js:16 Compilation.tryCatcher [sattuma.fi]/[html-webpack-plugin]/[bluebird]/js/release/util.js:16:23 - index.js:642 [sattuma.fi]/[html-webpack-plugin]/index.js:642:12 - index.js:142 [sattuma.fi]/[html-webpack-plugin]/index.js:142:16 - util.js:16 tryCatcher [sattuma.fi]/[html-webpack-plugin]/[bluebird]/js/release/util.js:16:23 - promise.js:510 Promise._settlePromiseFromHandler [sattuma.fi]/[html-webpack-plugin]/[bluebird]/js/release/promise.js:510:31 - promise.js:567 Promise._settlePromise [sattuma.fi]/[html-webpack-plugin]/[bluebird]/js/release/promise.js:567:18 - promise.js:612 Promise._settlePromise0 [sattuma.fi]/[html-webpack-plugin]/[bluebird]/js/release/promise.js:612:10 - promise.js:691 Promise._settlePromises [sattuma.fi]/[html-webpack-plugin]/[bluebird]/js/release/promise.js:691:18 - async.js:133 Async._drainQueue [sattuma.fi]/[html-webpack-plugin]/[bluebird]/js/release/async.js:133:16 - async.js:143 Async._drainQueues [sattuma.fi]/[html-webpack-plugin]/[bluebird]/js/release/async.js:143:10 - async.js:17 Immediate.Async.drainQueues [sattuma.fi]/[html-webpack-plugin]/[bluebird]/js/release/async.js:17:14