'when i try to run the project with library @google/model-viewer by npm start i get this error

this is my package.json

{
  "name": "my-app",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@google/model-viewer": "^1.11.0",
    "react": "^18.0.0"
  }
}

`PS C:\Users\AA\Desktop\3Dpro\my-app> npm start npm ERR! Missing script: "start" npm ERR! npm ERR! Did you mean one of these? npm ERR! npm star # Mark your favorite packages
npm ERR! npm stars # View packages marked as favorites npm ERR! npm ERR! To see a list of scripts, run: npm ERR! npm run

npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\AA\AppData\Local\npm-cache_logs\2022-04-05T20_22_54_567Z-debug-0.log PS C:\Users\AA\Desktop\3Dpro\my-app>

I am using a library for 3D ( @google/model-viewer)

this is my code: import '@google/model-viewer' import React, { Component } from 'react'

export default class PersonalDesign extends Component { render() { return ( ) } }



Solution 1:[1]

Looks like your package.json file is missing the scripts for some reason. Add them back in. You also appear to be missing the react-dom and react-scripts dependencies.

{
  "name": "my-app",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@google/model-viewer": "^1.11.0",
    "react": "^18.0.0",
    "react-dom": "^18.0.0",
    "react-scripts": "^4.0.0"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test --env=jsdom",
    "eject": "react-scripts eject"
  }
}

After updating/saving your package.json file, run npm i to install the dependencies and then run npm start to start your project.

Sources

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Source: Stack Overflow

Solution Source
Solution 1 Drew Reese