ずっと答えを見つけようとしましたが、まだ出ていないようです。
React-Toolbox、React-Bootstrap、およびいくつかのカスタム scss を使用しています。私のローカル マシンでは、ビルドは正常に動作します。AWS Ubuntu サーバーをスピンアップし、基本的なノードの本番セットアップを行うと、イメージでビルドが失敗します。
Image-Webpack-Loader を使用しています。これをファイルローダーでチェーンしています。
これが私の本番用webpackファイルです（これに関するヒントも非常に高く評価されています。常に学ぶためにダウンしています）
let webpack = require('webpack');
let HtmlWebpackPlugin = require('html-webpack-plugin');
let ExtractTextPlugin = require('extract-text-webpack-plugin');
const path = require('path');
const autoprefixer = require('autoprefixer');
const modulesPath = path.join(__dirname, 'node_modules');
var HtmlWebpackPluginConfig = new HtmlWebpackPlugin({
template: __dirname + '/app/index.html',
filename: 'index.html',
inject: 'body'
});
var WebpackEnvPlugin = new webpack.DefinePlugin({
'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV || 'production'),
PORT: JSON.stringify(process.env.PORT)
});
module.exports = {
entry: [
'./app/index.js'
],
output: {
path: __dirname + '/dist',
filename: 'index_bundle.js',
publicPath: '/assets'
},
postcss: [autoprefixer],
resolve: {
extensions: ['', '.css', '.scss', '.js', '.json'],
},
module: {
loaders: [
{
test: /(\.js)$/,
exclude: /node_modules/,
loaders: ['babel']
},
{ test: /\.css$/,
exclude : path.join(__dirname, '/node_modules/react-toolbox/'),
loader: ExtractTextPlugin.extract("style-loader, css-loader!autoprefixer-loader") },
{
test: /\.scss$/,
exclude : path.join(__dirname, '/node_modules/react-toolbox/'),
loader: ExtractTextPlugin.extract("style-loader", "css-loader!autoprefixer-loader!sass-loader")
},
{
test : /(\.scss|\.css)$/,
include : path.join(__dirname, '/node_modules/react-toolbox/'),
loaders : [
require.resolve('style-loader'),
require.resolve('css-loader') + '?sourceMap&modules&importLoaders=1&localIdentName=[name]__[local]___[hash:base64:5]',
require.resolve('sass-loader') + '?sourceMap'
]
},
{
test: /\.(jpe?g|png|gif|svg)$/i,
loaders: [
'file?hash=sha512&digest=hex&name=[hash].[ext]',
'image-webpack?bypassOnDebug&optimizationLevel=7&interlaced=false'
]
}
]
},
plugins: [
HtmlWebpackPluginConfig,
WebpackEnvPlugin,
new ExtractTextPlugin('css/main.css', {
allChunks: true
}),
new webpack.optimize.OccurenceOrderPlugin(),
new webpack.optimize.UglifyJsPlugin()
]
}
pngquant の品質を下げることで問題が解決する可能性があると読みましたが、そのような運はありませんでした。
さまざまなイメージ用にビルドすると、次のようなエラーが発生します。
ERROR in ./app/images/logo.png
Module build failed: Error: spawn /var/www/project/node_modules/pngquant-bin/vendor/pngquant ENOENT
at exports._errnoException (util.js:1022:11)
at Process.ChildProcess._handle.onexit (internal/child_process.js:193:32)
at onErrorNT (internal/child_process.js:359:16)
at _combinedTickCallback (internal/process/next_tick.js:74:11)
at process._tickCallback (internal/process/next_tick.js:98:9)
@ ./app/modules/listingpage/listingpage-component.js 55:11-43
main.scss私のファイルを私の中に含めている場所のエラーindex.js。
ERROR in ./app/stylesheets/scss/main.scss
Module build failed: ModuleBuildError: Module build failed: Error: spawn /var/www/project/node_modules/pngquant-bin/vendor/pngquant ENOENT
at exports._errnoException (util.js:1022:11)
at Process.ChildProcess._handle.onexit (internal/child_process.js:193:32)
at onErrorNT (internal/child_process.js:359:16)
at _combinedTickCallback (internal/process/next_tick.js:74:11)
at process._tickCallback (internal/process/next_tick.js:98:9)
at DependenciesBlock.onModuleBuildFailed (/var/www/project/node_modules/webpack-core/lib/NormalModuleMixin.js:315:19)
at nextLoader (/var/www/project/node_modules/webpack-core/lib/NormalModuleMixin.js:270:31)
at /var/www/project/node_modules/webpack-core/lib/NormalModuleMixin.js:292:15
at context.callback (/var/www/project/node_modules/webpack-core/lib/NormalModuleMixin.js:148:14)
at imagemin.buffer.then.catch.err (/var/www/project/node_modules/image-webpack-loader/index.js:42:9)
@ ./app/index.js 30:0-39
そして、ローダーに関係していると思われるエラー:
ERROR in ./app/images/magnifying-glass.png
Module build failed: Error: spawn /var/www/project/node_modules/pngquant-bin/vendor/pngquant ENOENT
at exports._errnoException (util.js:1022:11)
at Process.ChildProcess._handle.onexit (internal/child_process.js:193:32)
at onErrorNT (internal/child_process.js:359:16)
at _combinedTickCallback (internal/process/next_tick.js:74:11)
at process._tickCallback (internal/process/next_tick.js:98:9)
@ ./~/css-loader!./~/autoprefixer-loader!./~/sass-loader!./app/stylesheets/scss/main.scss 6:6846-6890
次の形式を使用して画像を含めています。
const logo = require('../../images/logo.png');
最後に、package.json の依存関係を次に示します。
"dependencies": {
"async": "^2.0.1",
"autoprefixer": "^6.5.1",
"autoprefixer-loader": "^3.2.0",
"axios": "^0.14.0",
"babel-cli": "^6.16.0",
"babel-core": "^6.16.0",
"babel-loader": "^6.2.5",
"babel-plugin-syntax-object-rest-spread": "^6.13.0",
"babel-plugin-transform-class-properties": "^6.16.0",
"babel-plugin-transform-object-rest-spread": "^6.16.0",
"babel-plugin-transform-runtime": "^6.15.0",
"babel-polyfill": "^6.16.0",
"babel-preset-es2015": "^6.16.0",
"babel-preset-react": "^6.16.0",
"babel-preset-stage-0": "^6.16.0",
"babel-register": "^6.16.3",
"bcrypt-nodejs": "0.0.3",
"body-parser": "^1.15.2",
"bootstrap": "^3.3.7",
"classnames": "^2.2.5",
"compression": "^1.6.2",
"cookie-parser": "^1.4.3",
"css-loader": "^0.25.0",
"csv": "^1.1.0",
"dotenv": "^2.0.0",
"express": "^4.14.0",
"express-flash": "0.0.2",
"express-session": "^1.14.1",
"file-loader": "^0.9.0",
"glob": "^7.1.0",
"html-webpack-plugin": "^2.22.0",
"image-webpack-loader": "^2.0.0",
"immutability-helper": "^2.0.0",
"jquery": "^3.1.1",
"jwt-simple": "^0.5.0",
"later": "^1.2.0",
"lodash": "^4.16.3",
"moment": "^2.15.1",
"mongoose": "^4.6.1",
"morgan": "^1.7.0",
"multer": "^1.2.0",
"nodemon": "^1.11.0",
"postcss-loader": "^0.13.0",
"raw-loader": "^0.5.1",
"react": "^15.4.1",
"react-addons-css-transition-group": "^15.3.2",
"react-bootstrap": "^0.30.5",
"react-dom": "^15.3.2",
"react-redux": "^4.4.5",
"react-router": "^2.8.1",
"react-router-bootstrap": "^0.23.1",
"react-test-renderer": "^15.4.1",
"react-toolbox": "^1.2.3",
"redbox-react": "^1.3.1",
"redux": "^3.6.0",
"redux-logger": "^2.6.1",
"redux-thunk": "^2.1.0",
"request": "^2.75.0",
"rimraf": "^2.5.4",
"style-loader": "^0.13.1",
"webpack": "^1.13.2",
"webpack-dev-middleware": "^1.8.3",
"webpack-hot-middleware": "^2.12.2"
},
"devDependencies": {
"babel-eslint": "^7.0.0",
"babel-jest": "^15.0.0",
"babel-preset-es2015": "^6.16.0",
"chai": "^3.5.0",
"css-loader": "^0.25.0",
"eslint": "^3.12.2",
"eslint-config-airbnb": "^13.0.0",
"eslint-plugin-import": "^2.2.0",
"eslint-plugin-jsx-a11y": "^2.2.2",
"eslint-plugin-react": "^6.3.0",
"extract-text-webpack-plugin": "^1.0.1",
"file-loader": "^0.9.0",
"image-webpack-loader": "^2.0.0",
"jest": "^15.1.1",
"jest-cli": "^15.1.1",
"json-loader": "^0.5.4",
"mocha": "^3.1.0",
"node-sass": "^3.10.1",
"raw-loader": "^0.5.1",
"react-addons-test-utils": "^15.3.2",
"redbox-react": "^1.3.1",
"redux-logger": "^2.6.1",
"sass-loader": "^4.0.2",
"toolbox-loader": "0.0.3",
"url-loader": "^0.5.7",
"webpack-dev-server": "^1.16.1"
}
パッケージを再インストールしようとしましたが、Image-Webpack-Loader を再インストールするだけで、すべての基本的なことを行うことができました。繰り返しますが、ローカルでは正常にビルドされますが、サーバーではビルドされません。この時点で何が間違っているのかわかりません。よろしくお願いします。