у нас уже есть платформа электронной коммерции, и мы испытываем странный ChunkLoadError. Эта ошибка происходит случайным образом и не воспроизводится. Когда мы пытаемся открыть сбойный файл, он там и может быть загружен как обычно.
Если пользователь получает эту ошибку, он получает белый экран (логично), но после refre sh все в порядке.
Мы запускаем электронную торговлю SSR в React (последняя версия), Express ( последний)
наш веб-пакет / razzle config
const path = require('path');
const autoprefixer = require('autoprefixer');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const CompressionPlugin = require('compression-webpack-plugin');
const LoadablePlugin = require('@loadable/webpack-plugin');
const LodashModuleReplacementPlugin = require('lodash-webpack-plugin');
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
const TerserPlugin = require('terser-webpack-plugin');
// const DuplicatePackageCheckerPlugin = require('duplicate-package-checker-webpack-plugin');
module.exports = {
modify: (baseConfig, env, webpack) => {
const { target, dev } = env;
const appConfig = { ...baseConfig };
// Setup SCSS
if (target === 'web') {
const filename = path.resolve(__dirname, 'build');
const cssLoader = {
loader: 'css-loader',
options: {
minimize: !dev,
sourceMap: false,
importLoaders: 1
}
};
const postCSSLoader = {
loader: 'postcss-loader',
options: {
ident: 'postcss',
sourceMap: false,
plugins: () => [
autoprefixer({
browsers: [
'>1%',
'last 4 versions',
'Firefox ESR',
'not ie < 9' // React doesn't support IE8 anyway
]
})
]
}
};
const sassLoader = {
loader: 'sass-loader',
options: {
minimize: !dev,
sourceMap: false,
importLoaders: 1
}
};
if (dev) {
appConfig.output.filename = 'static/js/[name].js';
appConfig.module.rules.push({
test: /\.scss$/,
use: ['style-loader', cssLoader, postCSSLoader, sassLoader]
});
} else {
appConfig.output.filename = 'static/js/[name].[chunkhash:8].js';
// For production, extract CSS
appConfig.module.rules.push({
test: /\.scss$/,
use: [MiniCssExtractPlugin.loader, cssLoader, postCSSLoader, sassLoader]
});
appConfig.plugins.push(
new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/),
new webpack.IgnorePlugin(/moment/, /react-kronos/),
new webpack.optimize.OccurrenceOrderPlugin(),
// new webpack.optimize.LimitChunkCountPlugin({maxChunks: 50}),
new CompressionPlugin()
,new BundleAnalyzerPlugin({
analyzerMode: 'static',
generateStatsFile: true,
openAnalyzer: false
})
// ,new DuplicatePackageCheckerPlugin()
);
}
// optimization
appConfig.optimization = {
...baseConfig.optimization,
minimize: !dev,
minimizer: [new TerserPlugin({
parallel: true,
})],
splitChunks: {
chunks: 'initial',
minSize: 30000,
// minRemainingSize: 0,
maxSize: 0,
minChunks: 1,
maxAsyncRequests: 6,
maxInitialRequests: 4,
automaticNameDelimiter: '~',
automaticNameMaxLength: 30,
cacheGroups: {
defaultVendors: {
test: /[\\/]node_modules[\\/]/,
priority: -10
},
default: {
minChunks: 2,
priority: -20,
reuseExistingChunk: true
}
}
},
moduleIds: 'total-size', //added in future deterministic
chunkIds: 'total-size', //added
mangleWasmImports: !dev, //added
removeAvailableModules: !dev, //added
mergeDuplicateChunks: !dev, //added
flagIncludedChunks: !dev,
occurrenceOrder: false,
usedExports: !dev,
// namedModules: true,
// namedChunks: true,
runtimeChunk: 'single'
// runtimeChunk: {
// name: entrypoint => `runtimechunk~${entrypoint.name}`
// }
};
appConfig.plugins.push(
new LoadablePlugin({
outputAsset: false,
writeToDisk: { filename }
}),
new LodashModuleReplacementPlugin({
collections: true,
cloning: true,
deburring: true,
// coercions: true,
flattening: true,
paths: true,
// placeholders: true
shorthands: true
// caching: true
})
);
} else {
appConfig.module.rules.push({
test: /\.(scss)$/,
use: ['ignore-loader']
});
}
return appConfig;
},
modifyBabelOptions: mainBabelOptions => {
return {
...mainBabelOptions,
...{ plugins: [].concat(mainBabelOptions.plugins ? mainBabelOptions.plugins : [], ['lodash']) }
};
}
};
несколько ошибок
Вот случайно выбранный след
(error: https://www.freshbox.sk/static/js/common-blocks-functional-userButton.3074d9ca.chunk.js)
at m.e(webpack/bootstrap:170:18)
at importAsync(./src/common/blocks/header/HeaderVariant2.jsx:35:9)
at requireAsync(./src/common/blocks/header/HeaderVariant2.jsx:34:28)
at loadAsync(./node_modules/@loadable/component/dist/loadable.esm.js:217:31)
at componentDidMount(./node_modules/@loadable/component/dist/loadable.esm.js:147:16)
at Ji(./node_modules/react-dom/cjs/react-dom.production.min.js:212:132)
at b(./node_modules/react-dom/cjs/react-dom.production.min.js:255:229)
at If(./node_modules/scheduler/cjs/scheduler.production.min.js:19:467)
at cg(./node_modules/react-dom/cjs/react-dom.production.min.js:122:325)
at Jj(./node_modules/react-dom/cjs/react-dom.production.min.js:248:370)
at yj(./node_modules/react-dom/cjs/react-dom.production.min.js:239:376)
at Ig(./node_modules/react-dom/cjs/react-dom.production.min.js:230:137)
at bk(./node_modules/react-dom/cjs/react-dom.production.min.js:281:43)
at a(./node_modules/react-dom/cjs/react-dom.production.min.js:284:301)
at Nj(./node_modules/react-dom/cjs/react-dom.production.min.js:240:120)
at ik(./node_modules/react-dom/cjs/react-dom.production.min.js:284:287)
at hydrate(./node_modules/react-dom/cjs/react-dom.production.min.js:290:206)
at done(./src/client/index.js:81:3)
at checkReadyState(./node_modules/@loadable/component/dist/loadable.esm.js:428:11)
at E/</n.push(./node_modules/@loadable/component/dist/loadable.esm.js:435:7)
at ? (/static/js/common-components-category-listing-_default-LayoutSwitcher.869947cb.chunk.js:1:75)```