Question

我无法让Angular5基本上设置并运行。

在我的主目录中

$ sudo npm install @angular/cli -g

$ ng new my-verbsandvocab

$ cd my-verbsandvocab

$ ng serve

这给了我错误信息，

Please make sure your package.json contains both @angular/compiler-cli and typescript in
devDependencies, then delete node_modules and package-lock.json (if you have one) and
run npm install again.

npm 3.10.10

版本2.6.2

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",
        "core-js": "^2.4.1",
        "rxjs": "^5.5.2",
        "zone.js": "^0.8.14"
      },
      "devDependencies": {
        "@angular/cli": "1.6.3",
        "@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",
        "codelyzer": "^4.0.1",
        "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",
        "protractor": "~5.1.2",
        "ts-node": "~3.2.0",
        "tslint": "~5.7.0",
        "typescript": "~2.4.2"
      }
    }

我看不出这个设置有什么问题。我最近一直在玩打字稿并安装。这会影响Angular的安装吗？

解

$ sudo npm install

以超级用户身份运行npm install实现了技巧

Answer 1

$ sudo npm install

以超级用户身份运行npm install实现了技巧

Answer 2

$ sudo npm install @angular/cli -g

命令工作正常但不是第一次，你必须得到该使用命令的最新cli

$ sudo npm install --save-dev @angular/cli@latest

然后它会正常工作。有关详细信息，请查看此 [Angular Video]，这有助于我创建我的第一个有角度的5应用程序。

基本Angular5设置问题

2 个答案: