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Overview
win10 system
Tried multiple versions of node
Question 1: The following error keeps reporting!
Problem 2: npm can install dependent packages, but it cannot run. For example, npm run dev, the following error will be reported
npm run dev
It should be that the environment variables are not set properly. You can refer to here:/a/11...
npm run dev must be run in the directory with package.json
The directory is not entered, right?
添加系统环境变量,选择安装的node目录
用户环境变量，也就是其他npm包的位置
I guess it’s because the command line tool you have is not working properly. Don’t use the one that comes with node. Try using cmd
Create a new user variable NODE_PATH in Advanced System Settings-Environment VariablesValue C:Program Filesnodejsnode_modules
Does your node have environment variables?
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
It should be that the environment variables are not set properly.
You can refer to here:/a/11...
npm run dev must be run in the directory with package.json
The directory is not entered, right?
添加系统环境变量,选择安装的node目录用户环境变量，也就是其他npm包的位置I guess it’s because the command line tool you have is not working properly. Don’t use the one that comes with node. Try using cmd
Create a new user variable NODE_PATH in Advanced System Settings-Environment Variables
Value C:Program Filesnodejsnode_modules
Does your node have environment variables?