Upgrade to Webpack 5 failing - node.js
I am attempting upgrade to Webpack 4 to Webpack 5. However when I run npm start I get this error. Funny thing is I don't use applyWebpackOptionsDefaults anywhere and after scouring the node_modules I see that it is used in the webpack lib quite a few times. Can anyone tell me what I am doing wrong? Is there a package I haven't updated? What am I missing?
Failed to compile.
Invalid configuration object. Webpack has been initialized using a configuration object
that does not match the API schema.
configuration has an unknown property 'applyWebpackOptionsDefaults'. These properties are valid:
object { amd?, bail?, cache?, context?, dependencies?, devServer?, devtool?, entry?,
experiments?, externals?, externalsPresets?, externalsType?, ignoreWarnings?, infrastructureLogging?, loader?, mode?, module?, name?, node?, optimization?, output?, parallelism?, performance?, plugins?, profile?, recordsInputPath?, recordsOutputPath?, recordsPath?, resolve?, resolveLoader?, snapshot?, stats?, target?, watch?, watchOptions? }
-> Options object as provided by the user.
For typos: please correct them.
For loader options: webpack >= v2.0.0 no longer allows custom properties in configuration.
Loaders should be updated to allow passing options via loader options in module.rules.
Until loaders are updated one can use the LoaderOptionsPlugin to pass these options to the loader:
plugins: [
new webpack.LoaderOptionsPlugin({
// test: /.xxx$/, // may apply this only for some modules
options: {
applyWebpackOptionsDefaults: …
}
})
]
webpack.config.dev.js file:
const autoprefixer = require('autoprefixer');
const path = require('path');
const webpack = require('webpack');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const CaseSensitivePathsPlugin = require('case-sensitive-paths-webpack-plugin');
const InterpolateHtmlPlugin = require('react-dev-utils/InterpolateHtmlPlugin');
const WatchMissingNodeModulesPlugin = require('react-dev-utils/WatchMissingNodeModulesPlugin');
const eslintFormatter = require('react-dev-utils/eslintFormatter');
const ModuleScopePlugin = require('react-dev-utils/ModuleScopePlugin');
const ProgressBarPlugin = require('progress-bar-webpack-plugin');
const getClientEnvironment = require('./env');
const paths = require('./paths');
// Webpack uses `publicPath` to determine where the app is being served from.
// In development, we always serve from the root. This makes config easier.
const publicPath = '/';
// `publicUrl` is just like `publicPath`, but we will provide it to our app
// as %PUBLIC_URL% in `index.html` and `process.env.PUBLIC_URL` in JavaScript.
// Omit trailing slash as %PUBLIC_PATH%/xyz looks better than %PUBLIC_PATH%xyz.
const publicUrl = '';
// Get environment variables to inject into our app.
const env = getClientEnvironment(publicUrl);
// This is the development configuration.
// It is focused on developer experience and fast rebuilds.
// The production configuration is different and lives in a separate file.
module.exports = {
// You may want 'eval' instead if you prefer to see the compiled output in DevTools.
// See the discussion in https://github.com/facebookincubator/create-react-app/issues/343.
context: __dirname + '/src',
devtool: 'cheap-module-source-map',
// devServer: {
// inline: false,
// contentBase: '../dist',
// },
// These are the "entry points" to our application.
// This means they will be the "root" imports that are included in JS bundle.
// The first two entry points enable "hot" CSS and auto-refreshes for JS.
entry: [
// We ship a few polyfills by default:
require.resolve('./polyfills'),
// Include an alternative client for WebpackDevServer. A client's job is to
// connect to WebpackDevServer by a socket and get notified about changes.
// When you save a file, the client will either apply hot updates (in case
// of CSS changes), or refresh the page (in case of JS changes). When you
// make a syntax error, this client will display a syntax error overlay.
// Note: instead of the default WebpackDevServer client, we use a custom one
// to bring better experience for Create React App users. You can replace
// the line below with these two lines if you prefer the stock client:
// require.resolve('webpack-dev-server/client') + '?/',
// require.resolve('webpack/hot/dev-server'),
require.resolve('react-dev-utils/webpackHotDevClient'),
// Finally, this is your app's code:
paths.appIndexJs,
// We include the app code last so that if there is a runtime error during
// initialization, it doesn't blow up the WebpackDevServer client, and
// changing JS code would still trigger a refresh.
],
output: {
// Add /* filename */ comments to generated require()s in the output.
pathinfo: true,
// This does not produce a real file. It's just the virtual path that is
// served by WebpackDevServer in development. This is the JS bundle
// containing code from all our entry points, and the Webpack runtime.
filename: 'static/js/bundle.js',
// There are also additional JS chunk files if you use code splitting.
chunkFilename: 'static/js/[name].chunk.js',
// This is the URL that app is served from. We use "/" in development.
publicPath: publicPath,
// Point sourcemap entries to original disk location (format as URL on Windows)
devtoolModuleFilenameTemplate: info =>
path.resolve(info.absoluteResourcePath).replace(/\\/g, '/'),
},
externals: {
'node-fetch': 'fetch',
},
resolve: {
// This allows you to set a fallback for where Webpack should look for modules.
// We placed these paths second because we want `node_modules` to "win"
// if there are any conflicts. This matches Node resolution mechanism.
// https://github.com/facebookincubator/create-react-app/issues/253
modules: ['node_modules', paths.appNodeModules].concat(
// It is guaranteed to exist because we tweak it in `env.js`
process.env.NODE_PATH.split(path.delimiter).filter(Boolean),
),
// These are the reasonable defaults supported by the Node ecosystem.
// We also include JSX as a common component filename extension to support
// some tools, although we do not recommend using it, see:
// https://github.com/facebookincubator/create-react-app/issues/290
// `web` extension prefixes have been added for better support
// for React Native Web.
extensions: ['.web.js', '.mjs', '.js', '.json', '.web.jsx', '.jsx'],
alias: {
react: path.resolve('node_modules/react'),
'react-dom': path.resolve('node_modules/react-dom'),
// Support React Native Web
// https://www.smashingmagazine.com/2016/08/a-glimpse-into-the-future-with-react-native-for-web/
'react-native': 'react-native-web',
'adp-react-components': path.resolve('node_modules/adp-react-components'),
},
plugins: [
// Prevents users from importing files from outside of src/ (or node_modules/).
// This often causes confusion because we only process files within src/ with babel.
// To fix this, we prevent you from importing files out of src/ -- if you'd like to,
// please link the files into your node_modules/ and let module-resolution kick in.
// Make sure your source files are compiled, as they will not be processed in any way.
new ModuleScopePlugin(paths.appSrc, [paths.appPackageJson]),
],
},
module: {
strictExportPresence: true,
rules: [
// TODO: Disable require.ensure as it's not a standard language feature.
// We are waiting for https://github.com/facebookincubator/create-react-app/issues/2176.
// { parser: { requireEnsure: false } },
// First, run the linter.
// It's important to do this before Babel processes the JS.
{
test: /\.(js|jsx|mjs)$/,
enforce: 'pre',
use: [
{
options: {
formatter: eslintFormatter,
eslintPath: require.resolve('eslint'),
},
loader: require.resolve('eslint-loader'),
},
],
include: paths.appSrc,
},
{
test: /\.(graphql|gql)$/,
include: paths.appSrc,
loader: 'graphql-tag/loader',
},
{
// "oneOf" will traverse all following loaders until one will
// match the requirements. When no loader matches it will fall
// back to the "file" loader at the end of the loader list.
oneOf: [
// "url" loader works like "file" loader except that it embeds assets
// smaller than specified limit in bytes as data URLs to avoid requests.
// A missing `test` is equivalent to a match.
{
test: [/\.bmp$/, /\.gif$/, /\.jpe?g$/, /\.png$/],
loader: require.resolve('url-loader'),
options: {
limit: 10000,
name: 'static/media/[name].[hash:8].[ext]',
},
},
{
test: /\.woff$/,
loader: 'file-loader',
options: {
name: '[name].[ext]',
outputPath: './fonts/',
publicPath: '',
},
},
// Process JS with Babel.
{
test: /\.(js|jsx|mjs)$/,
include: paths.appSrc,
loader: require.resolve('babel-loader'),
options: {
// This is a feature of `babel-loader` for webpack (not Babel itself).
// It enables caching results in ./node_modules/.cache/babel-loader/
// directory for faster rebuilds.
cacheDirectory: true,
},
},
// "postcss" loader applies autoprefixer to our CSS.
// "css" loader resolves paths in CSS and adds assets as dependencies.
// "style" loader turns CSS into JS modules that inject <style> tags.
// In production, we use a plugin to extract that CSS to a file, but
// in development "style" loader enables hot editing of CSS.
{
test: /\.css$/,
use: [
require.resolve('style-loader'),
{
loader: require.resolve('css-loader'),
options: {
importLoaders: 1,
},
},
{
loader: require.resolve('postcss-loader'),
options: {
// Necessary for external CSS imports to work
// https://github.com/facebookincubator/create-react-app/issues/2677
ident: 'postcss',
plugins: () => [
require('postcss-flexbugs-fixes'),
autoprefixer({
browsers: [
'>1%',
'last 4 versions',
'Firefox ESR',
'not ie < 9', // React doesn't support IE8 anyway
],
flexbox: 'no-2009',
}),
],
},
},
],
},
// JSON is not enabled by default in Webpack but both Node and Browserify
// allow it implicitly so we also enable it.
{
test: /\.json$/,
loader: 'json',
},
// "file" loader makes sure those assets get served by WebpackDevServer.
// When you `import` an asset, you get its (virtual) filename.
// In production, they would get copied to the `build` folder.
// This loader doesn't use a "test" so it will catch all modules
// that fall through the other loaders.
{
// Exclude `js` files to keep "css" loader working as it injects
// its runtime that would otherwise processed through "file" loader.
// Also exclude `html` and `json` extensions so they get processed
// by webpacks internal loaders.
exclude: [
/\.(js|jsx|mjs)$/,
/\.html$/,
/\.json$/,
/\.(graphql|gql)$/,
],
loader: require.resolve('file-loader'),
options: {
name: 'static/media/[name].[hash:8].[ext]',
},
},
],
},
// ** STOP ** Are you adding a new loader?
// Make sure to add the new loader(s) before the "file" loader.
],
},
plugins: [
// Makes some environment variables available in index.html.
// The public URL is available as %PUBLIC_URL% in index.html, e.g.:
// <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
// In development, this will be an empty string.
new InterpolateHtmlPlugin(env.raw),
// Generates an `index.html` file with the <script> injected.
new HtmlWebpackPlugin({
inject: true,
template: paths.appHtml,
}),
// Add module names to factory functions so they appear in browser profiler.
// new webpack.NamedModulesPlugin(),
// Makes some environment variables available to the JS code, for example:
// if (process.env.NODE_ENV === 'development') { ... }. See `./env.js`.
// new webpack.DefinePlugin(env.stringified),
new webpack.DefinePlugin({ 'process.env.NODE_ENV': env.stringified }),
// This is necessary to emit hot updates (currently CSS only):
new webpack.HotModuleReplacementPlugin(),
// Watcher doesn't work well if you mistype casing in a path so we use
// a plugin that prints an error when you attempt to do this.
// See https://github.com/facebookincubator/create-react-app/issues/240
new CaseSensitivePathsPlugin(),
// If you require a missing module and then `npm install` it, you still have
// to restart the development server for Webpack to discover it. This plugin
// makes the discovery automatic so you don't have to restart.
// See https://github.com/facebookincubator/create-react-app/issues/186
new WatchMissingNodeModulesPlugin(paths.appNodeModules),
// Moment.js is an extremely popular library that bundles large locale files
// by default due to how Webpack interprets its code. This is a practical
// solution that requires the user to opt into importing specific locales.
// https://github.com/jmblog/how-to-optimize-momentjs-with-webpack
// You can remove this if you don't use Moment.js:
new webpack.IgnorePlugin({
resourceRegExp: /^\.\/locale$/,
resourceRegExp: /moment$/,
}),
new ProgressBarPlugin(),
new webpack.LoaderOptionsPlugin({
options: {
applyWebpackOptionsDefaults: {},
},
}),
],
// Some libraries import Node modules but don't use them in the browser.
// Tell Webpack to provide empty mocks for them so importing them works.
node: {
dgram: 'empty',
fs: 'empty',
net: 'empty',
tls: 'empty',
child_process: 'empty',
},
// Turn off performance hints during development because we don't do any
// splitting or minification in interest of speed. These warnings become
// cumbersome.
performance: {
hints: false,
},
mode: env.raw.NODE_ENV || 'development',
optimization: {
checkWasmTypes: false,
chunkIds: 'named',
concatenateModules: false,
emitOnErrors: true,
flagIncludedChunks: false,
mangleExports: false,
minimize: false,
moduleIds: 'named',
nodeEnv: 'development',
occurrenceOrder: false,
removeAvailableModules: false,
splitChunks: {
hidePathInfo: false,
minSize: 10000,
maxAsyncRequests: Infinity,
maxInitialRequests: Infinity,
},
},
};
Here is the package.json:
{
"name": "project",
"version": "1.0.827-beta.0",
"private": true,
"homepage": "/home",
"dependencies": {
"apollo-cache-inmemory": "^1.6.6",
"apollo-client": "^2.6.10",
"apollo-link": "^1.2.14",
"apollo-link-context": "^1.0.20",
"apollo-link-error": "^1.1.13",
"apollo-link-http": "^1.5.17",
"apollo-link-logger": "^1.2.3",
"apollo-link-state": "^0.4.2",
"chalk": "1.1.3",
"dotenv": "4.0.0",
"dotenv-expand": "4.2.0",
"flow-bin": "^0.122.0",
"fontawesome": "^4.7.2",
"fs-extra": "3.0.1",
"graphql": "^15.0.0",
"graphql-tag": "^2.10.3",
"highcharts": "^7.1.1",
"isomorphic-fetch": "^2.2.1",
"lodash": "^4.17.15",
"moment": "^2.24.0",
"nanoid": "^2.0.2",
"node-fetch": "^2.6.0",
"object-assign": "4.1.1",
"postcss-flexbugs-fixes": "3.2.0",
"promise": "8.0.1",
"prop-types": "^15.7.2",
"raf": "3.4.0",
"react": "^17.0.1",
"react-apollo": "2.5.8",
"react-copy-to-clipboard": "^5.0.1",
"react-dev-utils": "^11.0.1",
"react-dom": "^17.0.1",
"react-dropzone": "^4.3.0",
"react-fast-compare": "^2.0.4",
"react-mailto": "^0.4.0",
"react-quill": "^1.3.1",
"react-redux": "^5.0.7",
"react-router": "^5.2.0",
"react-select": "^2.0.0",
"react-show-more-text": "1.3.0",
"redux": "^4.0.0",
"redux-immutable-state-invariant": "^2.1.0",
"redux-thunk": "^2.3.0",
"resolve": "1.6.0",
"uniqid": "5.0.3",
"url-loader": "0.6.2",
"victory": "^0.24.2",
"victory-core": "21.1.3",
"xlsx": "^0.14.3"
},
"scripts": {
"boot:start": "cd ../../ && npm run bootstrap:f && cd packages/client && npm start",
"build": "node --max_old_space_size=4096 scripts/build.js",
"i": "npm install",
"regenlock": "npm install --package-lock",
"scorch": "rmdir \"node_modules\" /S /Q && del \"package-lock.json\" /S /Q",
"start": "node scripts/start.js",
"test": "jest --runInBand --coverage",
"write:tests": "jest --watchAll --runInBand",
"flow": "flow"
},
"devDependencies": {
"#apollo/react-testing": "^3.1.4",
"#babel/core": "^7.7.7",
"#babel/plugin-proposal-class-properties": "^7.8.3",
"#babel/plugin-transform-runtime": "^7.8.3",
"#babel/polyfill": "^7.7.0",
"#babel/preset-env": "^7.7.7",
"#babel/preset-react": "^7.7.4",
"autoprefixer": "7.1.6",
"babel-jest": "^24.9.0",
"babel-loader": "^8.0.6",
"babel-plugin-transform-flow-strip-types": "^6.22.0",
"case-sensitive-paths-webpack-plugin": "^2.3.0",
"css-loader": "0.28.7",
"enzyme": "^3.11.0",
"enzyme-adapter-react-16": "^1.15.2",
"eslint-loader": "^2.1.0",
"expect": "^1.20.2",
"extract-text-webpack-plugin": "^3.0.2",
"file-loader": "1.1.5",
"handlebars": "^4.7.1",
"html-webpack-plugin": "^4.5.1",
"jest": "^24.9.0",
"jest-junit": "^10.0.0",
"jest-transform-graphql": "^2.1.0",
"jsdom": "11.11.0",
"json-loader": "^0.5.7",
"postcss-loader": "2.0.8",
"precommit": "^1.2.2",
"progress-bar-webpack-plugin": "^2.1.0",
"redux-mock-store": "^1.5.4",
"style-loader": "0.19.0",
"sw-precache-webpack-plugin": "^1.0.0",
"url-loader": "0.6.2",
"webpack": "^5.17.0",
"webpack-cli": "^4.4.0",
"webpack-dev-server": "^3.11.2",
"webpack-manifest-plugin": "^3.0.0",
"whatwg-fetch": "2.0.3"
}
}
You need to fix scripts/start.js file.
There is a line in this file:
const compiler = createCompiler(webpack, config, appName, urls, useYarn);
You need to change it to
const compiler = createCompiler({ webpack, config, appName, urls, useYarn });
This change will fix your current error but probably you'll get the next one :)
new webpack.LoaderOptionsPlugin({
options: {
applyWebpackOptionsDefaults: {},
From your code...
Try updating your node part for webpack 5 as well. What was
node: {
dgram: 'empty',
fs: 'empty',
net: 'empty',
tls: 'empty',
child_process: 'empty',
}
has to be under resolve.fallback.
Source: https://webpack.js.org/migrate/5/#clean-up-configuration
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By default, Webpack tries to bundle everything into a single .js file. For client-side projects this is fine, but for NodeJS projects it becomes slightly more complicated because you are including code from node_modules as well. Sometimes that can cause errors like the one you're seeing here. What you want to do in addition to targets: "node" is tell Webpack not to bundle external dependencies (i.e. node_modules). There's a useful library called webpack-node-externals that helps with this: var nodeExternals = require('webpack-node-externals'); ... module.exports = { ... target: 'node', // in order to ignore built-in modules like path, fs, etc. externals: [nodeExternals()], // in order to ignore all modules in node_modules folder ... }; So it's not really about "plain javascript", more like trying to get Webpack to output a file which is compatible with the NodeJS ecosystem.
npm package in ES6 not getting bundled in webpack
In my project package.json (listed only babel related packages): "#babel/core": "7.0.0-beta.37", "#babel/plugin-syntax-dynamic-import": "7.0.0-beta.37", "#babel/register": "7.0.0-beta.37", "babel-eslint": "https://github.com/kesne/babel-eslint.git#patch-1", "babel-helper-annotate-as-pure": "^7.0.0-beta.3", "babel-loader": "^8.0.0-beta.0", "babel-minify-webpack-plugin": "^0.2.0", "babel-plugin-istanbul": "^4.1.5", "babel-plugin-transform-class-properties": "^7.0.0-beta.3", "babel-plugin-transform-decorators": "^7.0.0-beta.3", "babel-plugin-transform-es2015-modules-commonjs": "^7.0.0-beta.3", "babel-plugin-transform-es2015-template-literals": "^7.0.0-beta.3", "babel-preset-typescript": "^7.0.0-alpha.19", "webpack": "^3.5.5", "webpack-dev-server": "^2.7.1" npm package "ui/base" is written in ES 6. And I am trying to import it on a page like import '#ui/base';. package.json of "ui/base". "babel-core": "^6.26.0", "babel-eslint": "^8.0.3", "babel-loader": "^7.1.2", "babel-plugin-transform-class-properties": "^6.24.1", "babel-plugin-transform-decorators-legacy": "^1.3.4", "babel-plugin-transform-es2015-modules-commonjs": "^6.26.0", "babel-polyfill": "^6.26.0", "babili-webpack-plugin": "^0.1.2", "webpack-dev-server": "^2.7.1", "webpack-node-externals": "^1.6.0" The built version of a package is in ui/base/target/package/#ui/base/0/Main.js Now, during the build process of my project, I am getting an error saying ERROR in ./node_modules/#ui/base/src/components/accordion/Accordion.js Module parse failed: Unexpected character '#' (18:0) You may need an appropriate loader to handle this file type. | import style from './accordion.css'; | | #Define(`ui-base-v${__VERSION__}-accordion`, { | style, | }) The error is being thrown from the source of components. The built version of a package is not being taken in a build process of a project. I am using following rules in webpack to build the project. // Resolve imports to Typescript too without needing .ts module.exports.resolve = { extensions: ['.js', '.ts'], }; module.exports.rules = [ { test: /\.(js|ts)$/, exclude: /node_modules/, use: [{ loader: 'babel-loader', }], }, { test: /\.html$/, // plugin to import HTML as a string use: [{ loader: 'raw-loader', options: { exportAsEs6Default: true, }, }], }, { test: /\.(less|css)$/, use: [ { loader: 'css-to-string-loader', // creates style nodes from JS strings }, { loader: 'css-loader', // translates CSS into CommonJS, options: { url: false }, }, { loader: 'less-loader', // compiles Less to CSS }], }, ]; Below is the .babelrc in a project. function istanbulHacks() { return { inherits: require("babel-plugin-istanbul").default, }; } const config = { plugins: [ "#babel/plugin-syntax-dynamic-import", "transform-decorators", ["transform-class-properties", { "loose": true }], "transform-es2015-modules-commonjs", ["transform-es2015-template-literals", { "loose": true }], ], presets: [ "typescript" ], }; if (process.env.BABEL_ENV === "test") { config.auxiliaryCommentBefore = "istanbul ignore next"; config.plugins.push(istanbulHacks); } module.exports = config; Everything works fine without using the package written in ES6. UPDATE If I change "main" in package.json of #ui/base to "main": "./target/package/#eui/base/0/Main.js", then it works. Actually, "main" is point to "./src/index.js". I am confused here as well. Why does "main" not point to the build version of a package ? How to resolve this issue ? Is there any version incompatibility with babel or webpack ? Why I am not getting built version of npm package written in ES6 ?
Couple options: Are we sure the import is correct? usually if its npm, there will be es5 code in the package. I see that your import is from /#ui/base/src I've see src contain es6 files, while another directory contains the transpiled es5 code, perhaps lib, or dist. Can you check the node_modules folder to see whats in ui/base? You can tell webpack to parse ui/base, right now, your webpack will exclude node_modules thats good, you can also tell webpack to include the es6 code. Then it will get transpiled along with your source code. Quick example of #2: include: [ path.resolve(__dirname, "app") ], exclude: [ path.resolve(__dirname, "app/demo-files") ], https://webpack.js.org/configuration/
How to Prevent Webpack Error after npm Install?
I was working on a project, and everything was going good, until I did npm install. Then, Webpack throws the following error: new ForkCheckerPlugin(), ^ TypeError: ForkCheckerPlugin is not a constructor at makeWebpackConfig (/home/nsanz/Documentos/git/tachology/webpack.make.js:252:9) at Object.exports.default (/home/nsanz/Documentos/git/tachology/server/config/express.js:86:27) at Object.<anonymous> (/home/nsanz/Documentos/git/tachology/server/app.js:28:1) at Module._compile (module.js:570:32) at loader (/home/nsanz/Documentos/git/tachology/node_modules/babel-register/lib/node.js:144:5) at Object.require.extensions.(anonymous function) [as .js] (/home/nsanz/Documentos/git/tachology/node_modules/babel-register/lib/node.js:154:7) at Module.load (module.js:487:32) at tryModuleLoad (module.js:446:12) at Function.Module._load (module.js:438:3) at Module.require (module.js:497:17) at require (internal/module.js:20:19) at Object.<anonymous> (/home/nsanz/Documentos/git/tachology/server/index.js:12:28) at Module._compile (module.js:570:32) at Object.Module._extensions..js (module.js:579:10) at Module.load (module.js:487:32) at tryModuleLoad (module.js:446:12) at Function.Module._load (module.js:438:3) at Module.runMain (module.js:604:10) at run (bootstrap_node.js:389:7) at startup (bootstrap_node.js:149:9) at bootstrap_node.js:504:3 My package.json looks like: { "name": "tachology", "version": "0.0.0", "main": "server/index.js", "dependencies": { ... }, "devDependencies": { "angular-mocks": "~1.6.0", "autoprefixer": "^7.1.2", "babel-core": "^6.6.5", "babel-eslint": "^7.2.3", "babel-register": "^6.6.5", "browser-sync": "^2.8.0", "bs-fullscreen-message": "^1.0.0", "babel-plugin-transform-class-properties": "^6.6.0", "babel-plugin-transform-runtime": "^6.6.0", "babel-preset-es2015": "^6.6.0", "eslint": "^4.3.0", "del": "^3.0.0", "gulp": "^3.9.1", "gulp-babel": "^6.1.2", "gulp-env": "^0.4.0", "gulp-eslint": "^4.0.0", "gulp-imagemin": "^3.0.1", "gulp-inject": "^4.0.0", "gulp-istanbul": "^1.1.1", "gulp-istanbul-enforcer": "^1.0.3", "gulp-load-plugins": "^1.0.0-rc.1", "gulp-mocha": "^4.3.1", "gulp-node-inspector": "^0.2.0", "gulp-plumber": "^1.0.1", "gulp-protractor": "^4.1.0", "gulp-rev": "^8.0.0", "gulp-rev-replace": "^0.4.2", "gulp-sort": "^2.0.0", "gulp-sourcemaps": "^2.6.0", "gulp-util": "^3.0.5", "gulp-watch": "^4.3.5", "gulp-stylint": "^4.0.0", "grunt": "^1.0.1", "grunt-build-control": "^0.7.0", "isparta": "^4.0.0", "nodemon": "^1.3.7", "run-sequence": "^2.1.0", "lazypipe": "^1.0.1", "webpack": "^3.4.1", "webpack-dev-middleware": "^1.5.1", "webpack-stream": "^3.2.0", "extract-text-webpack-plugin": "^3.0.0", "html-webpack-plugin": "^2.16.0", "html-webpack-harddisk-plugin": "~0.1.0", "pug-html-loader": "^1.0.8", "awesome-typescript-loader": "3.2.1", "ng-annotate-loader": "~0.6.1", "babel-loader": "^7.1.1", "css-loader": "^0.28.4", "file-loader": "^0.11.2", "imports-loader": "^0.7.1", "isparta-instrumenter-loader": "^1.0.0", "isparta-loader": "^2.0.0", "istanbul-instrumenter-loader": "^2.0.0", "null-loader": "^0.1.1", "postcss-loader": "^2.0.6", "raw-loader": "^0.5.1", "style-loader": "^0.18.2", "node-sass": "^4.5.3", "sass-loader": "^6.0.6", "karma-webpack": "^2.0.4", "through2": "^2.0.1", "open": "~0.0.4", "istanbul": "1.1.0-alpha.1", "chai": "^4.1.0", "sinon": "^2.4.1", "chai-as-promised": "^7.1.1", "chai-things": "^0.2.0", "karma": "~1.7.0", "karma-firefox-launcher": "^1.0.0", "karma-script-launcher": "^1.0.0", "karma-coverage": "^1.0.0", "karma-chrome-launcher": "^2.0.0", "karma-phantomjs-launcher": "~1.0.0", "karma-spec-reporter": "~0.0.20", "karma-sourcemap-loader": "~0.3.7", "sinon-chai": "^2.8.0", "mocha": "^3.0.2", "jasmine-core": "^2.3.4", "karma-jasmine": "^1.0.2", "jasmine-spec-reporter": "^4.1.1", "phantomjs-prebuilt": "^2.1.4", "proxyquire": "^1.0.1", "strip-ansi": "^4.0.0", "supertest": "^3.0.0" }, "engines": { "node": "^6.2.2", "npm": "^3.9.5" }, "scripts": { "test": "gulp test", "update-webdriver": "node node_modules/protractor/bin/webdriver-manager update", "start": "node server" }, "private": true } The webpacke.make.json file: 'use strict'; /*eslint-env node*/ var webpack = require('webpack'); var autoprefixer = require('autoprefixer'); var HtmlWebpackPlugin = require('html-webpack-plugin'); var HtmlWebpackHarddiskPlugin = require('html-webpack-harddisk-plugin'); var ExtractTextPlugin = require('extract-text-webpack-plugin'); var CommonsChunkPlugin = webpack.optimize.CommonsChunkPlugin; var fs = require('fs'); var path = require('path'); var ForkCheckerPlugin = require('awesome-typescript-loader').ForkCheckerPlugin; module.exports = function makeWebpackConfig(options) { /** * Environment type * BUILD is for generating minified builds * TEST is for generating test builds */ var BUILD = !!options.BUILD; var TEST = !!options.TEST; var E2E = !!options.E2E; var DEV = !!options.DEV; /** * Config * Reference: http://webpack.github.io/docs/configuration.html * This is the object where all configuration gets set */ var config = {}; /** * Entry * Reference: http://webpack.github.io/docs/configuration.html#entry * Should be an empty object if it's generating a test build * Karma will set this when it's a test build */ if(TEST) { config.entry = {}; } else { config.entry = { app: './client/app/app.js', polyfills: './client/polyfills.js', vendor: [ 'angular', 'angular-animate', 'angular-aria', 'angular-cookies', 'angular-resource', 'angular-sanitize', 'angular-ui-router', 'lodash' ] }; } /** * Output * Reference: http://webpack.github.io/docs/configuration.html#output * Should be an empty object if it's generating a test build * Karma will handle setting it up for you when it's a test build */ if(TEST) { config.output = {}; } else { config.output = { // Absolute output directory path: BUILD ? path.join(__dirname, '/dist/client/') : path.join(__dirname, '/.tmp/'), // Output path from the view of the page // Uses webpack-dev-server in development publicPath: BUILD || DEV || E2E ? '/' : `http://localhost:${8080}/`, //publicPath: BUILD ? '/' : 'http://localhost:' + env.port + '/', // Filename for entry points // Only adds hash in build mode filename: BUILD ? '[name].[hash].js' : '[name].bundle.js', // Filename for non-entry points // Only adds hash in build mode chunkFilename: BUILD ? '[name].[hash].js' : '[name].bundle.js' }; } if(TEST) { config.resolve = { modulesDirectories: [ 'node_modules' ], extensions: ['', '.js', '.ts'] }; } /** * Devtool * Reference: http://webpack.github.io/docs/configuration.html#devtool * Type of sourcemap to use per build type */ if(TEST) { config.devtool = 'inline-source-map'; } else if(BUILD || DEV) { config.devtool = 'source-map'; } else { config.devtool = 'eval'; } /** * Loaders * Reference: http://webpack.github.io/docs/configuration.html#module-loaders * List: http://webpack.github.io/docs/list-of-loaders.html * This handles most of the magic responsible for converting modules */ config.sassLoader = { outputStyle: 'compressed', precision: 10, sourceComments: false }; config.babel = { shouldPrintComment(commentContents) { // keep `/*#ngInject*/` return /#ngInject/.test(commentContents); } } // Initialize module config.module = { preLoaders: [], loaders: [{ // JS LOADER // Reference: https://github.com/babel/babel-loader // Transpile .js files using babel-loader // Compiles ES6 and ES7 into ES5 code test: /\.js$/, loader: 'babel', include: [ path.resolve(__dirname, 'client/'), path.resolve(__dirname, 'node_modules/lodash-es/') ] }, { // TS LOADER // Reference: https://github.com/s-panferov/awesome-typescript-loader // Transpile .ts files using awesome-typescript-loader test: /\.ts$/, loader: 'awesome-typescript-loader', query: { tsconfig: path.resolve(__dirname, 'tsconfig.client.json') }, include: [ path.resolve(__dirname, 'client/') ] }, { // ASSET LOADER // Reference: https://github.com/webpack/file-loader // Copy png, jpg, jpeg, gif, svg, woff, woff2, ttf, eot files to output // Rename the file using the asset hash // Pass along the updated reference to your code // You can add here any file extension you want to get copied to your output test: /\.(png|jpg|jpeg|gif|svg|woff|woff2|ttf|eot)([\?]?.*)$/, loader: 'file' }, { // Pug HTML LOADER // Reference: https://github.com/willyelm/pug-html-loader // Allow loading Pug throw js test: /\.(jade|pug)$/, loaders: ['pug-html'] }, { // CSS LOADER // Reference: https://github.com/webpack/css-loader // Allow loading css through js // // Reference: https://github.com/postcss/postcss-loader // Postprocess your css with PostCSS plugins test: /\.css$/, loader: !TEST // Reference: https://github.com/webpack/extract-text-webpack-plugin // Extract css files in production builds // // Reference: https://github.com/webpack/style-loader // Use style-loader in development for hot-loading ? ExtractTextPlugin.extract('style', 'css!postcss') // Reference: https://github.com/webpack/null-loader // Skip loading css in test mode : 'null' }, { // SASS LOADER // Reference: https://github.com/jtangelder/sass-loader test: /\.(scss|sass)$/, loaders: ['style', 'css', 'sass'], include: [ path.resolve(__dirname, 'node_modules/bootstrap-sass/assets/stylesheets/*.scss'), path.resolve(__dirname, 'client/app/app.scss') ] }] }; config.module.postLoaders = [{ test: /\.js$/, loader: 'ng-annotate?single_quotes' }]; // ISPARTA INSTRUMENTER LOADER // Reference: https://github.com/ColCh/isparta-instrumenter-loader // Instrument JS files with Isparta for subsequent code coverage reporting // Skips node_modules and spec files if(TEST) { config.module.preLoaders.push({ //delays coverage til after tests are run, fixing transpiled source coverage error test: /\.js$/, exclude: /(node_modules|spec\.js|mock\.js)/, loader: 'isparta-instrumenter', query: { babel: { // optional: ['runtime', 'es7.classProperties', 'es7.decorators'] } } }); } /** * PostCSS * Reference: https://github.com/postcss/autoprefixer-core * Add vendor prefixes to your css */ config.postcss = [ autoprefixer({ browsers: ['last 2 version'] }) ]; /** * Plugins * Reference: http://webpack.github.io/docs/configuration.html#plugins * List: http://webpack.github.io/docs/list-of-plugins.html */ config.plugins = [ /* * Plugin: ForkCheckerPlugin * Description: Do type checking in a separate process, so webpack don't need to wait. * * See: https://github.com/s-panferov/awesome-typescript-loader#forkchecker-boolean-defaultfalse */ new ForkCheckerPlugin(), // Reference: https://github.com/webpack/extract-text-webpack-plugin // Extract css files // Disabled when in test mode or not in build mode new ExtractTextPlugin('[name].[hash].css', { disable: !BUILD || TEST }) ]; if(!TEST) { config.plugins.push(new CommonsChunkPlugin({ name: 'vendor', // filename: "vendor.js" // (Give the chunk a different name) minChunks: Infinity // (with more entries, this ensures that no other module // goes into the vendor chunk) })); } // Skip rendering index.html in test mode // Reference: https://github.com/ampedandwired/html-webpack-plugin // Render index.html let htmlConfig = { template: 'client/_index.html', filename: '../client/index.html', alwaysWriteToDisk: true } config.plugins.push( new HtmlWebpackPlugin(htmlConfig), new HtmlWebpackHarddiskPlugin() ); // Add build specific plugins if(BUILD) { config.plugins.push( // Reference: http://webpack.github.io/docs/list-of-plugins.html#noerrorsplugin // Only emit files when there are no errors new webpack.NoErrorsPlugin(), // Reference: http://webpack.github.io/docs/list-of-plugins.html#dedupeplugin // Dedupe modules in the output new webpack.optimize.DedupePlugin(), // Reference: http://webpack.github.io/docs/list-of-plugins.html#uglifyjsplugin // Minify all javascript, switch loaders to minimizing mode new webpack.optimize.UglifyJsPlugin({ mangle: false, output: { comments: false }, compress: { warnings: false } }), // Reference: https://webpack.github.io/docs/list-of-plugins.html#defineplugin // Define free global variables new webpack.DefinePlugin({ 'process.env': { NODE_ENV: '"production"' } }) ); } if(DEV) { config.plugins.push( // Reference: https://webpack.github.io/docs/list-of-plugins.html#defineplugin // Define free global variables new webpack.DefinePlugin({ 'process.env': { NODE_ENV: '"development"' } }) ); } config.cache = DEV; if(TEST) { config.stats = { colors: true, reasons: true }; config.debug = false; } /** * Dev server configuration * Reference: http://webpack.github.io/docs/configuration.html#devserver * Reference: http://webpack.github.io/docs/webpack-dev-server.html */ config.devServer = { contentBase: './client/', stats: { modules: false, cached: false, colors: true, chunk: false } }; config.node = { global: 'window', process: true, crypto: 'empty', clearImmediate: false, setImmediate: false }; return config; }; I've tried downgrading Webpack to version 1.15.0, removing the node_modules folder and installing it again, but I still get the same error. What is it going wrong? Update: Just in case it helps, when I do npm install, the Webpack module is shown like this UNMET PEER DEPENDENCY webpack#3.4.1. I get the following error when downgrading awesome-typescript-loader to 2.2.4: WebpackOptionsValidationError(webpackOptionsValidationErrors); ^ WebpackOptionsValidationError: Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema. - configuration has an unknown property 'postcss'. These properties are valid: object { amd?, bail?, cache?, context?, dependencies?, devServer?, devtool?, entry, externals?, loader?, module?, name?, node?, output?, performance?, plugins?, profile?, recordsInputPath?, recordsOutputPath?, recordsPath?, resolve?, resolveLoader?, stats?, target?, watch?, watchOptions? } For typos: please correct them. For loader options: webpack 2 no longer allows custom properties in configuration. Loaders should be updated to allow passing options via loader options in module.rules. Until loaders are updated one can use the LoaderOptionsPlugin to pass these options to the loader: plugins: [ new webpack.LoaderOptionsPlugin({ // test: /\.xxx$/, // may apply this only for some modules options: { postcss: ... } }) ] - configuration.module has an unknown property 'postLoaders'. These properties are valid: object { exprContextCritical?, exprContextRecursive?, exprContextRegExp?, exprContextRequest?, loaders?, noParse?, rules?, unknownContextCritical?, unknownContextRecursive?, unknownContextRegExp?, unknownContextRequest?, unsafeCache?, wrappedContextCritical?, wrappedContextRecursive?, wrappedContextRegExp?, strictExportPresence?, strictThisContextOnImports? } Options affecting the normal modules (`NormalModuleFactory`). - configuration.node should be one of these: false | object { Buffer?, __dirname?, __filename?, console?, global?, process?, ... } Include polyfills or mocks for various node stuff. Details: * configuration.node should be false * configuration.node.global should be a boolean. Update 2: It seems downgrading webpack#2.1.0-beta.22 solved my problem. But now, I am getting another error: /home/nsanz/Documentos/git/tachology/node_modules/extract-text-webpack-plugin/node_modules/async/dist/async.js:1003 iteratee(coll[index], index, onlyOnce(iteratorCallback)); ^ TypeError: chunk.sortModules is not a function Update 3: After installing extract-text-webpack-plugin#2.1.2, I get this new error: /home/nsanz/Documentos/git/tachology/node_modules/extract-text-webpack-plugin/index.js:187 throw new Error("Breaking change: extract now only takes a single argument. Either an options " + ^ Error: Breaking change: extract now only takes a single argument. Either an options object *or* the loader(s). Example: if your old code looked like this: ExtractTextPlugin.extract('style-loader', 'css-loader') You would change it to: ExtractTextPlugin.extract({ fallback: 'style-loader', use: 'css-loader' }) The available options are: use: string | object | loader[] fallback: string | object | loader[] publicPath: string Update 4: After fixing another ExtractTextPlugin error, I receive a new error (I find this one through different pug files): ERROR in ./client/app/main/main.pug Module parse failed: /home/nsanz/Documentos/git/tachology/node_modules/pug-html-loader/lib/index.js!/home/nsanz/Documentos/git/tachology/client/app/main/main.pug Unexpected token (1:0) You may need an appropriate loader to handle this file type. | <div class="uk-section uk-section-default main"><div class="uk-container" ng-show="$ctrl.Auth.hasRoleSync('driver')"><div class="uk-flex"><div class="uk-width-1-3"><div class="test-upload uk-placeholder uk-text-center"><span uk-icon="icon: cloud-upload; ratio: 3"></span><br/><span class="uk-text-middle uk-margin-small-left uk-margin-small-right">Arrastra los ficheros o</span><div class="uk-form-custom"><input type="file" multiple="multiple" enctype="multipart/form-data" ng-model="$ctrl.upload"/><span class="uk-link">pulsa aquí</span></div></div><progress class="uk-progress" id="progressbar" value="0" max="100" hidden="hidden"></progress></div><div class="uk-width-2-3 uk-margin-left"><table class="uk-table uk-table-hover uk-table-striped uk-table-small uk-table-justify" id="files"><thead><tr><th class="uk-table-shrink">#</th><th class="uk-table-expand">Nombre del Fichero</th><th class="uk-table-expand"><form class="uk-search uk-search-default uk-width-1-1"><span class="uk-search-icon"></span><input class="uk-search-input" type="search" placeholder="Buscar..." ng-model="search.filename"/></form></th></tr></thead><tbody><tr class="uk-text-center empty-msg" ng-hide="$ctrl.fileList.length !== 0"><td colspan="3">No se encuentra ningún fichero, subir uno nuevo.</td></tr><tr ng-repeat="file in $ctrl.fileList | filter:search"><td>{{$index + 1}}</td><td class="uk-table-link"><a class="uk-link-reset" ng-click="$ctrl.parseFile(file)">{{file.filename}}</a></td><td class="uk-text-right"><i class="uk-icon-link download" uk-icon="icon: cloud-download" ng-click="$ctrl.downloadFile(file)"></i><i class="uk-icon-link uk-margin-left trash" uk-icon="icon: trash" ng-click="$ctrl.deleteFile(file)"></i></td></tr></tbody></table></div></div></div><div class="uk-container" ng-hide="$ctrl.Auth.hasRoleSync('driver')"><div class="uk-flex uk-flex-around uk-flex-stretch"><div class="uk-width-1-3 uk-card uk-card-default uk-card-hover uk-card-body main-button" ng-click="$ctrl.go('/conductores')"><div class="uk-text-center"><span uk-icon="icon: users; ratio: 4"></span><h3 class="uk-card-title">CONDUCTORES</h3></div></div><div class="uk-width-1-3 uk-card uk-card-default uk-card-hover uk-card-body uk-margin-left main-button" ng-click="$ctrl.go('/vehiculos')"><div class="uk-text-center"><span class="fa fa-car"></span><h3 class="uk-card-title">VEHÍCULOS</h3></div></div><div class="uk-width-1-3 uk-card uk-card-default uk-card-hover uk-card-body uk-margin-left main-button" ng-click="$ctrl.go('/informes')"><div class="uk-text-center"><span uk-icon="icon: list; ratio: 4"></span><h3 class="uk-card-title">INFORMES</h3></div></div></div></div></div> # ./client/app/main/main.component.js 140:12-33 # ./client/app/app.js
In your devDependencies, try downgrading this: awesome-typescript-loader": "3.2.1" to this: awesome-typescript-loader": "2.2.4" If it still doesn't work, we'll find another solution. EDIT After the last question update, this is my advice. Delete the next line in webpack.make.json: config.plugins = [ /*...*/ new ForkCheckerPlugin(), // <-- Delete this line The reason for this is that it seems that forking is built-in for Webpack >= 3.0.0 EDIT 2 Seems like Webpack 3.4.1 is causing you troubles, because you are relying on some old dependencies. Do the following: npm uninstall webpack --save-dev then: npm install webpack#2.1.0-beta.22 --save-dev Hopefully this will work now! If it still doesn't work, try re-incorporating the new ForkCheckerPlugin() statement (this time using webpack 2.1.0) EDIT 3 It seems to work now with webpack 2.1.0-beta.22, but you got another error. This error happened because extract-text-webpack-plugin is not of the same major version as webpack is (3.x.x vs 2.x.x). Do this: npm uninstall --save-dev extract-text-webpack-plugin then this: npm install --save-dev extract-text-webpack-plugin#2.1.2 EDIT 4 This new error is a bit easier to solve. It comes explained in your error logs. In your webpack.make.js change the line: ExtractTextPlugin.extract('style', 'css!postcss') To: ExtractTextPlugin.extract({ fallback: 'style-loader', use: 'css-loader' }) EDIT 5 Things are getting interesting. I'd recommend changing this (inside of webpack.make.js): }, { // Pug HTML LOADER // Reference: https://github.com/willyelm/pug-html-loader // Allow loading Pug throw js test: /\.(jade|pug)$/, loaders: ['pug-html'] }, { to this: }, { // Pug HTML LOADER // Reference: https://github.com/willyelm/pug-html-loader // Allow loading Pug throw js test: /\.(jade|pug)$/, loaders: ['pug-html-loader'] }, {
I also encountered the same error. My steps to resolve the issue: I deleted the whole repo downloaded the code again npm install Issue resolved for me
Heroku Deploys Completely Different App
When I deploy it to heroku it shows a completely different site than what it shows when I run 'npm run start'. Why is this happening? I am running React + Webpack + Express. The site it shows is the site I used as my starter package so I am guessing there is a line of code baked into the site that misdirects Heroku. I just cannot find it. This is my repo: https://github.com/adamskriger/calendar/ This is my webpack.config.js. const path = require('path'); const merge = require('webpack-merge'); const webpack = require('webpack'); const NpmInstallPlugin = require('npm-install-webpack-plugin'); const TARGET = process.env.npm_lifecycle_event; const HtmlWebpackPlugin = require('html-webpack-plugin'); const CleanPlugin = require('clean-webpack-plugin'); const ExtractTextPlugin = require('extract-text-webpack-plugin'); const pkg = require('./package.json'); const PATHS = { app: path.join(__dirname, 'app'), build: path.join(__dirname, 'build') }; process.env.BABEL_ENV = TARGET; const common = { entry: { app: PATHS.app }, // Add resolve.extensions // '' is needed to allow imports without an extension // note the .'s before the extension as it will fail to load without them resolve: { extensions: ['', '.js', '.jsx', '.json'] }, output: { path: PATHS.build, filename: 'bundle.js' }, module: { loaders: [ { // Test expects a RegExp! Notethe slashes! test: /\.css$/, loaders: ['style', 'css'], //Include accepts either a path or an array of paths include: PATHS.app }, //set up JSX. This accepts js too thanks to RegExp { test: /\.(js|jsx)$/, //enable caching for improved performance during development //It uses default OS directory by default. If you need something more custom, //pass a path to it. ie: babel?cacheDirectory=<path> loaders: [ 'babel?cacheDirectory,presets[]=es2015' ], //parse only app files Without this it will go thru the entire project. //beside being slow this will likely result in an error include: PATHS.app } ] } }; // Default configuration. We will return this if // Webpack is called outside of npm. if(TARGET === 'start' || !TARGET){ module.exports = merge(common, { devtool: 'eval-source-map', devServer: { contentBase: PATHS.build, //enable history API fallback so HTML5 HISTORY API based // routing works. This is a good default that will come in handy in more // complicated setups. historyApiFallback: true, hot: true, inline: true, progress: true, //display only errors to reduce output amount stats: 'errors only', //Parse host and port from env so this is easy to customize host: process.env.HOST, port: process.env.PORT }, plugins: [ new webpack.HotModuleReplacementPlugin(), new NpmInstallPlugin({ save: true //--save }) ] }); } if(TARGET === 'build' || TARGET === 'stats') { module.exports = merge(common, { entry: { vendor: Object.keys(pkg.dependencies).filter(function(v) { return v !== 'alt-utils'; }), style: PATHS.style }, output: { path: PATHS.build, // Output using entry name filename: '[name].[chunkhash].js', chunkFilename: '[chunkhash].js' }, module: { loaders: [ // Extract CSS during build { test: /\.css$/, loader: ExtractTextPlugin.extract('style', 'css'), include: PATHS.app } ] }, plugins: [ new CleanPlugin([PATHS.build]), // Output extracted CSS to a file new ExtractTextPlugin('[name].[chunkhash].css'), // Extract vendor and manifest files new webpack.optimize.CommonsChunkPlugin({ names: ['vendor', 'manifest'] }), // Setting DefinePlugin affects React library size! new webpack.DefinePlugin({ 'process.env.NODE_ENV': '"production"' }), new webpack.optimize.UglifyJsPlugin({ compress: { warnings: false } }) ] }); } This is my package.json: { "name": "Portfolio", "version": "1.0.0", "description": "Portfolio Site", "main": "server.js", "scripts": { "build": "webpack", "start": "webpack-dev-server" }, "author": "Adam Kriger", "license": "ISC", "devDependencies": { "babel-core": "^6.7.7", "babel-loader": "^6.2.4", "babel-preset-es2015": "^6.6.0", "babel-preset-react": "^6.5.0", "babel-preset-react-hmre": "^1.1.1", "css-loader": "^0.23.1", "npm-install-webpack-plugin": "^3.0.0", "style-loader": "^0.13.1", "webpack": "^1.13.0", "webpack-dev-server": "^1.14.1", "webpack-merge": "^0.12.0" }, "dependencies": { "alt": "^0.18.4", "alt-container": "^1.0.2", "alt-utils": "^1.0.0", "babel-core": "^6.7.7", "babel-loader": "^6.2.4", "babel-preset-es2015": "^6.6.0", "babel-preset-react": "^6.5.0", "babel-preset-react-hmre": "^1.1.1", "babel-preset-survivejs-kanban": "^0.3.3", "body-parser": "^1.15.0", "bootstrap": "^3.3.6", "classnames": "^2.2.5", "clean-webpack-plugin": "^0.1.9", "components": "^0.1.0", "css-loader": "^0.23.1", "express": "^4.13.4", "extract-text-webpack-plugin": "^1.0.1", "firebase": "^2.4.2", "html-webpack-plugin": "^2.16.0", "json-loader": "^0.5.4", "moment": "^2.13.0", "morgan": "^1.7.0", "node-uuid": "^1.4.7", "npm-install-webpack-plugin": "^3.0.0", "react": "^15.0.1", "react-dom": "^15.0.2", "react-router": "^2.4.0", "reactfire": "^0.7.0", "style-loader": "^0.13.1", "webpack": "^1.13.0", "webpack-dev-server": "^1.14.1", "webpack-merge": "^0.12.0" } }
When you deploy on heroku, it looks for your compiled build because it's node environment is set to "production". It is most likely that you still have your older version build inside your where you decided you wanted webpack to send it. In your case its where this is: build: path.join(__dirname, 'build') So that's where your old website is at. I would delete everything in here and do another compile. Then commit and push to heroku again.