执行webpack -v命令总是提示安装webpack-cli

执行webpack -v命令总是提示安装webpack-cli

在我们安装Node.js之后安装webpack打包工具后,想要查看webpack的版本号,在cmd中输入webpack -v显示让我们安装webpack-cli

One CLI for webpack must be installed. These are recommended choices, delivered as separate packages:
 - webpack-cli (https://github.com/webpack/webpack-cli)
   The original webpack full-featured CLI.
We will use "npm" to install the CLI via "npm install -D".
Do you want to install 'webpack-cli' (yes/no): 

此时我们选择yes后他会帮我们安装webpack-cli,但是安装完成后再次使用webpack -v命令去查看版本号时依然出现让你安装webpack-cli的提示

解决方案

查看是否全局安装webpcak和webpack-cli
这里我们选择yes之后还是不行,问题出在安装webpack的时候是选择的全局安装,这里的webpack-cli也要选择全局安装

npm install --save-dev webpack-cli -g
注意:在这之前我们都需要将环境变量配置好,否则会出现不是本文件夹的命令之类的报错

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