我正在尝试部署我的应用，但是当它执行命令时：
webpack.js --config webpack.config.vendor.js --env.prod
我收到以下错误：
angular_compiler_plugin.ts：580 compiler.hooks.environment.tap（'angular-compiler'，（）=＆gt; {
^
TypeError：无法读取未定义的属性“environment”
我已根据this article的“调整”部分的建议将AngoCompilerPlugin替换为AoTPlugin - 这是我在创建第一个应用程序时所遵循的 - 因为AotCaused我同样的错误，因为它的角度不相容但是现在我遇到了这个错误，我真的迷失了解决它。
有谁知道如何解决这个问题？
我的代码
这是我的webpack.config.js内容：
const path = require('path');
const webpack = require('webpack');
const merge = require('webpack-merge');
const AngularCompilerPlugin = require('@ngtools/webpack').AngularCompilerPlugin;
const CheckerPlugin = require('awesome-typescript-loader').CheckerPlugin;
var nodeExternals = require('webpack-node-externals');
module.exports = (env) => {
// Configuration in common to both client-side and server-side bundles
const isDevBuild = !(env && env.prod);
const sharedConfig = {
stats: { modules: false },
context: __dirname,
resolve: { extensions: [ '.js', '.ts' ] },
output: {
filename: '[name].js',
publicPath: 'dist/' // Webpack dev middleware, if enabled, handles requests for this URL prefix
},
module: {
rules: [
{ test: /\.ts$/, include: /ClientApp/, use: isDevBuild ? ['awesome-typescript-loader?silent=true', 'angular2-template-loader', 'angular2-router-loader'] : '@ngtools/webpack' },
{ test: /\.html$/, use: 'html-loader?minimize=false' },
{ test: /\.css$/, use: [ 'to-string-loader', 'style-loader', isDevBuild ? 'css-loader' : 'css-loader?minimize' ] },
{ test: /\.(png|jpg|jpeg|gif|svg)$/, use: 'url-loader?limit=25000' },
//font management
{
test: /\.(svg|eot|ttf|woff|woff2)$/,
use: [{
loader: 'file-loader',
options: {
name: 'images/[name].[hash].[ext]'
}
}]
}
]
},
plugins: [new CheckerPlugin()]
};
// Configuration for client-side bundle suitable for running in browsers
const clientBundleOutputDir = './wwwroot/dist';
const clientBundleConfig = merge(sharedConfig, {
entry: { 'main-client': './ClientApp/boot.browser.ts' },
output: { path: path.join(__dirname, clientBundleOutputDir) },
plugins: [
new webpack.DllReferencePlugin({
context: __dirname,
manifest: require('./wwwroot/dist/vendor-manifest.json')
})
].concat(isDevBuild ? [
// Plugins that apply in development builds only
new webpack.SourceMapDevToolPlugin({
filename: '[file].map', // Remove this line if you prefer inline source maps
moduleFilenameTemplate: path.relative(clientBundleOutputDir, '[resourcePath]') // Point sourcemap entries to the original file locations on disk
})
] : [
// Plugins that apply in production builds only
new webpack.optimize.UglifyJsPlugin(),
new AngularCompilerPlugin({
tsConfigPath: './tsconfig.json',
entryModule: path.join(__dirname, 'ClientApp/app/app.browser.module#AppModule'),
exclude: ['./**/*.server.ts']
})
])
});
// Configuration for server-side (prerendering) bundle suitable for running in Node
const serverBundleConfig = merge(sharedConfig, {
resolve: { mainFields: ['main'] },
entry: { 'main-server': './ClientApp/boot.server.ts' },
plugins: [
new webpack.DllReferencePlugin({
context: __dirname,
manifest: require('./ClientApp/dist/vendor-manifest.json'),
sourceType: 'commonjs2',
name: './vendor'
})
].concat(isDevBuild ? [] : [
// Plugins that apply in production builds only
new AngularCompilerPlugin({
tsConfigPath: './tsconfig.json',
entryModule: path.join(__dirname, 'ClientApp/app/app.server.module#AppModule'),
exclude: ['./**/*.browser.ts']
})
]),
output: {
libraryTarget: 'commonjs',
path: path.join(__dirname, './ClientApp/dist')
},
//esclusione moduli node
target: 'node',
externals: [nodeExternals()], // in order to ignore all modules in node_modules folder
devtool: 'inline-source-map'
});
return [clientBundleConfig, serverBundleConfig];
};
我的package.json内容：
{
"name": "AngularHeroes",
"private": true,
"version": "0.0.0",
"scripts": {
"test": "karma start ClientApp/test/karma.conf.js",
"postinstall": "npm run webpack:vendor",
"webpack": "webpack --config webpack.config.js",
"webpack:vendor": "webpack --config webpack.config.vendor.js"
},
"devDependencies": {
"@angular/animations": "^5.2.9",
"@angular/cdk": "^5.2.4",
"@angular/common": "^5.2.9",
"@angular/compiler": "^5.2.9",
"@angular/compiler-cli": "^5.2.9",
"@angular/core": "^5.2.9",
"@angular/forms": "^5.2.9",
"@angular/http": "^5.2.9",
"@angular/material": "^5.2.4",
"@angular/platform-browser": "^5.2.9",
"@angular/platform-browser-dynamic": "^5.2.9",
"@angular/platform-server": "^5.2.9",
"@angular/router": "^5.2.9",
"@ngtools/webpack": "^6.0.0-rc.2.4",
"@types/chai": "^4.1.2",
"@types/jasmine": "^2.8.6",
"@types/webpack-env": "^1.13.5",
"angular2-router-loader": "0.3.5",
"angular2-template-loader": "0.6.2",
"aspnet-prerendering": "^3.0.1",
"aspnet-webpack": "^2.0.3",
"awesome-typescript-loader": "^4.0.1",
"bootstrap": "^4.0.0",
"cdk": "0.0.0",
"chai": "^4.1.2",
"css": "2.2.1",
"css-loader": "^0.28.11",
"devextreme": "^17.2.7",
"devextreme-angular": "^17.2.7",
"es6-shim": "0.35.3",
"event-source-polyfill": "0.0.12",
"expose-loader": "^0.7.5",
"extract-text-webpack-plugin": "^3.0.2",
"file-loader": "^1.1.11",
"html-loader": "^0.5.5",
"isomorphic-fetch": "2.2.1",
"jasmine-core": "^3.1.0",
"jquery": "^3.3.1",
"json-loader": "^0.5.7",
"karma": "^2.0.0",
"karma-chai": "0.1.0",
"karma-chrome-launcher": "2.2.0",
"karma-cli": "1.0.1",
"karma-jasmine": "^1.1.1",
"karma-webpack": "^3.0.0",
"popper.js": "^1.14.3",
"preboot": "^6.0.0-beta.3",
"raw-loader": "0.5.1",
"reflect-metadata": "0.1.12",
"requirejs": "^2.3.5",
"rxjs": "5.5.8",
"style-loader": "^0.20.3",
"to-string-loader": "1.1.5",
"typescript": "^2.8.1",
"url-loader": "^1.0.1",
"webpack": "^3.11.0",
"webpack-hot-middleware": "^2.22.0",
"webpack-merge": "^4.1.2",
"webpack-node-externals": "^1.7.2",
"file-saver": "^1.3.8",
"zone.js": "^0.8.26",
"angular-jwt": "^0.1.9",
"jsonwebtoken": "^8.2.1"
},
"dependencies": {
"angular-jwt": "^0.1.9",
"file-saver": "^1.3.8",
"jsonwebtoken": "^8.2.1",
"webpack": "^3.11.0"
}
}
答案 0 :(得分：5)
问题来自这种依赖性
＆＃34; @ ngtools / webpack＆＃34;：＆＃34; ^ 6.0.0-rc.2.4＆＃34;，
你的解决方案在这里
https://github.com/angular/angular-cli/issues/9793
基本上这样做
npm install @ngtools/webpack@1.10.2 --only=dev