相关疑难解决方法(0)

如何更新Angular 5？这是我的package.json:

"dependencies": {
    "@angular/animations": "5.0.0",
    "@angular/common": "5.0.0",
    "@angular/compiler": "5.0.0",
    "@angular/core": "5.0.0",
    "@angular/forms": "5.0.0",
    "@angular/http": "5.0.0",
    "@angular/platform-browser": "5.0.0",
    "@angular/platform-browser-dynamic": "5.0.0",
    "@angular/router": "5.0.0",
    "@types/jwt-decode": "^2.2.1",
    "bootstrap": "^3.3.7",
    "bootstrap-sass": "^3.3.7",
    "classlist.js": "^1.1.20150312",
    "core-js": "^2.4.1",
    "intl": "^1.2.5",
    "jquery": "^3.2.1",
    "jwt-decode": "^2.2.0",
    "rxjs": "^5.4.2",
    "zone.js": "^0.8.14"
},
"devDependencies": {
    "@angular/cli": "1.4.0-rc.2",
    "@angular/compiler-cli": "5.0.0",
    "@angular/language-service": "5.0.0",
    "@types/jasmine": "~2.5.53",
    "@types/jasminewd2": "~2.0.2",
    "@types/node": "~6.0.60",
    "angular-ide": "^0.9.31",
    "codelyzer": "~3.1.1",
    "jasmine-core": "~2.6.2",
    "jasmine-spec-reporter": "~4.1.0",
    "karma": "~1.7.0",
    "karma-chrome-launcher": "~2.1.1",
    "karma-cli": "~1.0.1",
    "karma-coverage-istanbul-reporter": "^1.2.1",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "node-sass": "^4.5.3",
    "protractor": …

我需要将我的项目从Angular 4更新为Angular 5+,

我需要将以下所有依赖项更改为Angular 5+.

我还将Angular CLI更新为1.5.0.

我试图创建新项目但似乎只创建了Angular 4项目.

新的NG5_Project

"dependencies": {
  "@angular/animations": "^4.2.4",
  "@angular/common": "^4.2.4",
  "@angular/compiler": "^4.2.4",
  "@angular/core": "^4.2.4",
  "@angular/forms": "^4.2.4",
  "@angular/http": "^4.2.4",
  "@angular/platform-browser": "^4.2.4",
  "@angular/platform-browser-dynamic": "^4.2.4",
  "@angular/router": "^4.2.4",
  "core-js": "^2.4.1",
  "rxjs": "^5.4.2",
  "zone.js": "^0.8.14"
}

我究竟做错了什么.

CLI配置:

放弃

可能与此重复,但详细问题并未显示相关的具体错误消息,因此它含糊不清且无益.当我在Google中输入错误时,我根本无法找到它,这是因为他的问题在任何地方都没有包含错误.

除非为了清楚起见编辑了其他问题,否则请不要关闭此问题,因为相关错误没有其他结果.

尝试ng serve在升级到v5后运行,但遇到一些错误.谁知道怎么了？@angular/compiler-cli根据package.json 我是5.0.0 ...不确定为什么它说5.0.0小于2.3.1.

这是我的升级命令:

npm install @angular/{animations,common,compiler,compiler-cli,core,forms,http,platform-browser,platform-browser-dynamic,platform-server,router}@5.0.0

我收到以下错误:

$ ng serve
Your global Angular CLI version (1.5.0) is greater than your local
version (1.0.0). The local Angular CLI version is used.

To disable this warning use "ng set --global warnings.versionMismatch=false".
Version of @angular/compiler-cli needs to be 2.3.1 or greater. Current version is "5.0.0".
Error: Version of @angular/compiler-cli needs to be 2.3.1 or greater. Current version is "5.0.0".
    at Object.<anonymous> …

是否可以使用npm安装Angular 5依赖项(目前处于RC阶段)？

此命令不显示Angular 5依赖项:

npm show @angular/core@* version

或者是否可以从存储库下载并安装:https://github.com/angular/angular/

谢谢

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:

1. dotnet新角度

2. npm install @ angular/animations @ latest @ angular/common @ latest @ angular/compiler-cli @ latest @ angular/core @ latest @ angular/forms @ latest @ angular/http @ latest @ angular/platform -browser @ latest @ angular/platform-b​​rowser-dynamic @ latest @ angular/platform-server @ latest @ angular/router @ latest rxjs @ latest --save
   npm install typescript@2.4.2 --save-exact

3. npm install(确保)

4. dotnet运行

它会产生错误:( @ 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".)我不知道如何修复它.

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", …