C++ Visual Studio 2017.Net Core 2.0角发布失败

我正在运行Windows 7 Professional PC，使用Visual Studio 2017 15.4.5版。当我创建一个.NETCore2.0项目并选择Angular的类型时，它运行得非常好

然后我以我认为是标准的方式添加了font-awome和primeng（），即添加对package.json文件的引用，然后添加对webpack.config.vendor.js文件的nontreshakablemodules部分的引用，然后将模块添加到app.module.shared.ts。这是5.0.2版和4.7.0版

在开发过程中，一切都很好——一切都运转良好。但是，当我尝试发布时，我在输出窗口中看到以下行：

什么？为什么要删除3个包

然后发布尝试失败。失败后，我看到我的3个npm软件包已卸载： 1） @types/jquery 2） 字体真棒 3） 涂底漆

我看到了一堆“模块未找到”错误——当然，它们没有找到，因为它们刚刚被删除

我查看了.csproj文件，看到了以下内容：

<Target Name="PublishRunWebpack" AfterTargets="ComputeFilesToPublish">
    <!-- As part of publishing, ensure the JS resources are freshly built in production mode -->
    <Exec Command="npm install" />
    <Exec Command="node node_modules/webpack/bin/webpack.js --config webpack.config.vendor.js --env.prod" />
    <Exec Command="node node_modules/webpack/bin/webpack.js --env.prod" />

我的tsconfig.json文件：

{
    "name": "CaseManagementReporting",
    "private": true,
    "version": "0.0.0",
    "scripts": {
        "test": "karma start ClientApp/test/karma.conf.js"
    },
    "dependencies": {
        "@angular/animations": "4.2.5",
        "@angular/common": "4.2.5",
        "@angular/compiler": "4.2.5",
        "@angular/compiler-cli": "4.2.5",
        "@angular/core": "4.2.5",
        "@angular/forms": "4.2.5",
        "@angular/http": "4.2.5",
        "@angular/platform-browser": "4.2.5",
        "@angular/platform-browser-dynamic": "4.2.5",
        "@angular/platform-server": "4.2.5",
        "@angular/router": "4.2.5",
        "@ngtools/webpack": "1.5.0",
        "@types/webpack-env": "1.13.0",
        "angular2-template-loader": "0.6.2",
        "aspnet-prerendering": "^3.0.1",
        "aspnet-webpack": "^2.0.1",
        "awesome-typescript-loader": "3.2.1",
        "bootstrap": "3.3.7",
        "css": "2.2.1",
        "css-loader": "0.28.4",
        "es6-shim": "0.35.3",
        "event-source-polyfill": "0.0.9",
        "expose-loader": "0.7.3",
        "extract-text-webpack-plugin": "2.1.2",
        "file-loader": "0.11.2",
        "font-awesome": "4.7.0",
        "html-loader": "0.4.5",
        "isomorphic-fetch": "2.2.1",
        "jquery": "3.2.1",
        "json-loader": "0.5.4",
        "preboot": "4.5.2",
        "primeng": "5.0.2",
        "raw-loader": "0.5.1",
        "reflect-metadata": "0.1.10",
        "rxjs": "5.4.2",
        "style-loader": "0.18.2",
        "to-string-loader": "1.1.5",
        "typescript": "2.4.1",
        "url-loader": "0.5.9",
        "webpack": "2.5.1",
        "webpack-hot-middleware": "2.18.2",
        "webpack-merge": "4.1.0",
        "zone.js": "0.8.12"
    },
    "devDependencies": {
        "@types/chai": "4.0.1",
        "@types/jasmine": "2.5.53",
        "@types/jquery": "3.2.1",
        "chai": "4.0.2",
        "jasmine-core": "2.6.4",
        "karma": "1.7.0",
        "karma-chai": "0.1.0",
        "karma-chrome-launcher": "2.2.0",
        "karma-cli": "1.0.1",
        "karma-jasmine": "1.1.0",
        "karma-webpack": "2.0.3"
    }
}

{
  "compilerOptions": {
    "module": "es2015",
    "moduleResolution": "node",
    "target": "es5",
    "sourceMap": true,
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "skipDefaultLibCheck": true,
    "skipLibCheck": true, // Workaround for https://github.com/angular/angular/issues/17863. Remove this if you upgrade to a fixed version of Angular.
    "strict": true,
    "lib": [ "es6", "dom" ],
    "types": [ "webpack-env", "jquery" ]
  },
  "exclude": [ "bin", "node_modules" ],
  "atom": { "rewriteTsconfig": false }
}

我的webpack.config.vendor.js文件：

const path = require('path');
const webpack = require('webpack');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const merge = require('webpack-merge');
const treeShakableModules = [
    '@angular/animations',
    '@angular/common',
    '@angular/compiler',
    '@angular/core',
    '@angular/forms',
    '@angular/http',
    '@angular/platform-browser',
    '@angular/platform-browser-dynamic',
    '@angular/router',
    'zone.js'
];

const nonTreeShakableModules = [
    'bootstrap',
    'bootstrap/dist/css/bootstrap.css',
    'es6-promise',
    'es6-shim',
    'event-source-polyfill',
    'jquery',
    'font-awesome/css/font-awesome.css',
    'primeng/resources/themes/bootstrap/theme.css',
    'primeng/resources/primeng.min.css',
    'primeng/primeng'
];
const allModules = treeShakableModules.concat(nonTreeShakableModules);

module.exports = (env) => {
    const extractCSS = new ExtractTextPlugin('vendor.css');
    const isDevBuild = !(env && env.prod);
    const sharedConfig = {
        stats: { modules: false },
        resolve: { extensions: [ '.js' ] },
        module: {
            rules: [
                { test: /\.(png|woff|woff2|eot|ttf|svg|jpg|jpeg|gif)(\?|$)/, use: 'url-loader?limit=100000' }
            ]
        },
        output: {
            publicPath: 'dist/',
            filename: '[name].js',
            library: '[name]_[hash]'
        },
        plugins: [
            new webpack.ProvidePlugin({ $: 'jquery', jQuery: 'jquery' }), // Maps these identifiers to the jQuery package (because Bootstrap expects it to be a global variable)
            new webpack.ContextReplacementPlugin(/\@angular\b.*\b(bundles|linker)/, path.join(__dirname, './ClientApp')), // Workaround for https://github.com/angular/angular/issues/11580
            new webpack.ContextReplacementPlugin(/angular(\\|\/)core(\\|\/)@angular/, path.join(__dirname, './ClientApp')), // Workaround for https://github.com/angular/angular/issues/14898
            new webpack.IgnorePlugin(/^vertx$/) // Workaround for https://github.com/stefanpenner/es6-promise/issues/100
        ]
    };

    const clientBundleConfig = merge(sharedConfig, {
        entry: {
            // To keep development builds fast, include all vendor dependencies in the vendor bundle.
            // But for production builds, leave the tree-shakable ones out so the AOT compiler can produce a smaller bundle.
            vendor: isDevBuild ? allModules : nonTreeShakableModules
        },
        output: { path: path.join(__dirname, 'wwwroot', 'dist') },
        module: {
            rules: [
                { test: /\.css(\?|$)/, use: extractCSS.extract({ use: isDevBuild ? 'css-loader' : 'css-loader?minimize' }) }
            ]
        },
        plugins: [
            extractCSS,
            new webpack.DllPlugin({
                path: path.join(__dirname, 'wwwroot', 'dist', '[name]-manifest.json'),
                name: '[name]_[hash]'
            })
        ].concat(isDevBuild ? [] : [
            new webpack.optimize.UglifyJsPlugin()
        ])
    });

    const serverBundleConfig = merge(sharedConfig, {
        target: 'node',
        resolve: { mainFields: ['main'] },
        entry: { vendor: allModules.concat(['aspnet-prerendering']) },
        output: {
            path: path.join(__dirname, 'ClientApp', 'dist'),
            libraryTarget: 'commonjs2',
        },
        module: {
            rules: [
                { test: /\.css(\?|$)/, use: ['to-string-loader', isDevBuild ? 'css-loader' : 'css-loader?minimize'] }
            ]
        },
        plugins: [
            new webpack.DllPlugin({
                path: path.join(__dirname, 'ClientApp', 'dist', '[name]-manifest.json'),
                name: '[name]_[hash]'
            })
        ]
    });

    return [clientBundleConfig, serverBundleConfig];
}

我的webpack.config.js文件：

const path = require('path');
const webpack = require('webpack');
const merge = require('webpack-merge');
const AotPlugin = require('@ngtools/webpack').AotPlugin;
const CheckerPlugin = require('awesome-typescript-loader').CheckerPlugin;

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$/, include: /ClientApp/, use: isDevBuild ? ['awesome-typescript-loader?silent=true', 'angular2-template-loader'] : '@ngtools/webpack' },
                { test: /\.html$/, use: 'html-loader?minimize=false' },
                { test: /\.css$/, use: [ 'to-string-loader', isDevBuild ? 'css-loader' : 'css-loader?minimize' ] },
                { test: /\.(png|jpg|jpeg|gif|svg)$/, use: 'url-loader?limit=25000' }
            ]
        },
        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 AotPlugin({
                tsConfigPath: './tsconfig.json',
                entryModule: path.join(__dirname, 'ClientApp/app/app.module.browser#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 AotPlugin({
                tsConfigPath: './tsconfig.json',
                entryModule: path.join(__dirname, 'ClientApp/app/app.module.server#AppModule'),
                exclude: ['./**/*.browser.ts']
            })
        ]),
        output: {
            libraryTarget: 'commonjs',
            path: path.join(__dirname, './ClientApp/dist')
        },
        target: 'node',
        devtool: 'inline-source-map'
    });

    return [clientBundleConfig, serverBundleConfig];
};

---

我找到了解决这个问题的办法（很遗憾，这只会导致另一个问题，但是…）

我相信这是/是我使用的NPM版本中的一个bug。我安装了npm版本5.0.3。经过数小时的搜索，我遇到了一个GitHub讨论：许多人抱怨npm install命令实际上删除了模块。我将我的npm实例从5.0.3降级到3.10.3（这是我的家庭环境所使用的），我发现包不再被删除。（我完全不明白为什么有人会用“npm install”这样的命令来删除软件包，但读了这篇链接文章，你会发现这带来的挫败感！）

当然，作为一名.Net开发人员，我甚至不知道如何降级我的npm实例，所以我必须查找它。对于那些可能得到帮助的人，命令是：npm install-gnpm@3.10.3. 我发现

所以，现在我的发布过程运行时不会删除包，这就是我在问题中所问的。这个问题已经解决了，所以我把它当作一个答案

但这并不是说降级解决了我所有的问题。当我试图发布时，出现了新的错误，我认为这些错误与npm版本无关：

无法解析“C:\Projects\ForthrightProjects\CaseManagementReporting\CaseManagementReporting\ClientApp”CaseManagementReporting模块中的“./../$$”gendir/ClientApp/app/app.module.browser.ngfactory”未找到0

找不到“C:\Projects\ForthrightProjects\CaseManagementReporting\CaseManagementReporting\ClientApp”CaseManagementReporting模块中的“./../$$\u gendir/ClientApp/app/app.module.server.ngfactory”0

更多的谷歌用户发现了这篇文章： 建议在webpack.config.js文件中注释掉这一行：

const path = require('path');
const webpack = require('webpack');
const merge = require('webpack-merge');
const AotPlugin = require('@ngtools/webpack').AotPlugin;
const CheckerPlugin = require('awesome-typescript-loader').CheckerPlugin;

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$/, include: /ClientApp/, use: isDevBuild ? ['awesome-typescript-loader?silent=true', 'angular2-template-loader'] : '@ngtools/webpack' },
                { test: /\.html$/, use: 'html-loader?minimize=false' },
                { test: /\.css$/, use: [ 'to-string-loader', isDevBuild ? 'css-loader' : 'css-loader?minimize' ] },
                { test: /\.(png|jpg|jpeg|gif|svg)$/, use: 'url-loader?limit=25000' }
            ]
        },
        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 AotPlugin({
                tsConfigPath: './tsconfig.json',
                entryModule: path.join(__dirname, 'ClientApp/app/app.module.browser#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 AotPlugin({
                tsConfigPath: './tsconfig.json',
                entryModule: path.join(__dirname, 'ClientApp/app/app.module.server#AppModule'),
                exclude: ['./**/*.browser.ts']
            })
        ]),
        output: {
            libraryTarget: 'commonjs',
            path: path.join(__dirname, './ClientApp/dist')
        },
        target: 'node',
        devtool: 'inline-source-map'
    });

    return [clientBundleConfig, serverBundleConfig];
};

//{test:/.ts$/，include:/ClientApp/，use:isDevBuild？['awesome-typescript-loader？silent=true'，'angular2模板加载器']：'@ngtools/webpack'}

或者，将其更改为： {test:/.ts$/，include:/ClientApp/，使用：['awesome-typescript-loader？silent=true'，'angular2模板加载器']}

我尝试了这两种选择，他们都努力克服上面的错误。但是，我现在在尝试发布时面临另一个错误： 模块的元数据版本不匹配错误：C:/Projects/ForthrightProjects/CaseManagementReporting/CaseManagementReporting/node_modules/Priming/components/dom/domhandler.d.ts，找到版本4，预期为3

因此，在进行了一些额外的搜索、尝试和错误之后，我发现了以下链接： 其中一项建议是将project.json文件中的priming条目更改为：“priming”：“^4.2.4”

令人惊讶的是，这确实奏效了。我现在可以出版了。希望成功部署已发布的文件不会如此痛苦

---

对于.Net开发人员：还记得您刚刚用NuGet添加了一个包，并且一切正常吗？叹气…

“还记得你刚刚用NuGet添加了一个包，所有东西都正常工作的时候吗？叹气…”是的，我非常怀念那些日子