Failed to compile <modul not found>

Question

please help me

Module not found: Can't resolve 'web3' in 'C:\Users\block\src\components'

i don'k know why ..

my app.js

import React, { Component } from 'react'; import logo from './logo.svg'; import './App.css'; import Web3 from 'web3';

class App extends Component { render() } }

export default App;

my package.json

inside i have

"web3": "1.0.0-beta.46"