Angular CLI configuration in Mac environment

Step 1: Install nodejs

Download and install nodejs on the nodejs official website

Step 2: Install Alibaba’s npm alternative tool cnpm

npm install -g cnpm --registry=https://registry.npm.taobao.org

Step 3: Install Angular CLI

cnpm install -g @angular/cli

Step4: Set cnpm as the default package management tool

ng set --global packageManager=cnpm

Step5: Create new angular Project

ng new my-app

Step6: Start the project

cd my-app       //进入工程目录
ng serve –open  //启动工程

Enter localhost: 4200 in the browser, and the following picture will be displayed, that is, the service is started

Note: If an error is reported in

The “@angular/compiler-cli” package was not properly installed

rm –rf node_modules //删除node_modules
cnpm intall         //重新执行安装模块
ng serve –open      //最后启动工程

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