Question

我想将角度4从asp.net core2升级到角度5（最新的一个）

我做了这个步骤：

dotnet new angular
npm install @ angular / animations @ latest @ angular / common @ latest   @ angular / compiler @ latest @ angular / compiler-cli @ latest   @ angular / core @ latest @ angular / forms @ latest @ angular / http @ latest   @角/平台浏览器的最新@   @角/平台的浏览器的动态@最新   @ angular / platform-server @ latest @ angular / router @ latest rxjs @ latest   --save
  npm install typescript@2.4.2 --save-exact
npm install（确保）
dotnet run

并产生错误:( @ angular / compiler-cli的版本需要为2.3.1或更高版本。当前版本为“5.1.0”。）我不知道如何解决它。

我的package.json

{
  "name": "MyApp",
  "private": true,
  "version": "0.0.0",
  "scripts": {
    "test": "karma start ClientApp/test/karma.conf.js"
  },
  "devDependencies": {
    "@angular/animations": "^5.1.0",
    "@angular/cli": "^1.6.0",
    "@angular/common": "^5.1.0",
    "@angular/compiler": "^5.1.0",
    "@angular/compiler-cli": "^5.1.0",
    "@angular/core": "^5.1.0",
    "@angular/forms": "^5.1.0",
    "@angular/http": "^5.1.0",
    "@angular/platform-browser": "^5.1.0",
    "@angular/platform-browser-dynamic": "^5.1.0",
    "@angular/platform-server": "^5.1.0",
    "@angular/router": "^5.1.0",
    "@ngtools/webpack": "1.5.0",
    "@types/chai": "4.0.1",
    "@types/jasmine": "2.5.53",
    "@types/webpack-env": "1.13.0",
    "angular2-router-loader": "0.3.5",
    "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",
    "chai": "4.0.2",
    "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",
    "html-loader": "0.4.5",
    "isomorphic-fetch": "2.2.1",
    "jasmine-core": "2.6.4",
    "jquery": "3.2.1",
    "json-loader": "0.5.4",
    "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",
    "preboot": "4.5.2",
    "raw-loader": "0.5.1",
    "reflect-metadata": "0.1.10",
    "rxjs": "^5.5.5",
    "style-loader": "0.18.2",
    "to-string-loader": "1.1.5",
    "typescript": "2.4.2",
    "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"
  }
}

这是产生的异常错误：

使用启动设置 F：\ TEMP \ WebAppLinkSys \ MyApp的\ MyApp的\属性\ launchSettings.json ... 信息： Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager [0] 用户个人资料可用。使用'C：\ Users \ adwin \ AppData \ Local \ ASP.NET \ DataProtection-Keys'作为关键存储库和Windows DPAPI加密静态的密钥。应用 startup exception：System.AggregateException：一个或多个错误发生了。（@ angular / compiler-cli的版本需要为2.3.1或更大。当前版本为“5.1.0”。错误：版本 @ angular / compiler-cli需要为2.3.1或更高版本。目前的版本是 “5.1.0”。在对象。（F：\ TEMP \ WebAppLinkSys \ MyApp的\ MyApp的\ node_modules \ @ngtools \的WebPack \ SRC \ index.js：27：11）在Module._compile（module.js：641：30）在Object.Module._extensions..js（module.js：652：10）在Module.load（module.js：560：32）在tryModuleLoad（module.js：503：12）在Function.Module._load（module.js：495：3）在Module.require（module.js：585：17） at require（internal / module.js:11:18）在对象。（F：\ TEMP \ WebAppLinkSys \ MyApp的\ MyApp的\ webpack.config.js：4：19）在Module._compile（module.js：641：30））---＆gt; Microsoft.AspNetCore.NodeServices.HostingModels.NodeInvocationException： @ angular / compiler-cli的版本需要为2.3.1或更高版本。当前版本是“5.1.0”。

Answer 1

找到了答案 After upgrading to angular 5 webpack command is failing

npm install --save-dev @ ngtools / webpack @ latest

更新为angular 5 throws @ angular / compiler-cli的版本需要为2.3.1或更高版本。当前版本是5.1.0

1 个答案: