react Module not found: Error: Can't resolve './serviceWorker' in

Module not found: Error: Can't resolve './serviceWorker' in '~'

 

https://codingapple.com/forums/topic/react-part2%EC%97%90%EC%84%9C-router2-%EC%95%88%EC%97%90%EC%84%9C%EC%9D%98-%EC%98%A4/

react part2에서 router:2 안에서의 오 - 코딩애플 온라인 강좌

코드 수정본

index.js--------------------

import React from 'react';
import ReactDOM from 'react-dom';
import { BrowserRouter } from 'react-router-dom';
import './index.css';
import App from './App';
ReactDOM.render(
  <BrowserRouter>
    <App />
  </BrowserRouter>,
  document.getElementById('root')
);

App.js--------------------

import React from "react";
import { Route } from 'react-router-dom';
import About from "./About";
import Home from "./Home";
const App = () => {
  return (
    <div>
      <Route path="/" component={Home} exact={true} />
      <Route path="/about" component={About} />
    </div>
  );
}
export default App;

Home.js--------------------

import React from "react";
const Home = () => {
    return (
        <div>
            <h1>홈</h1>
            <p>홈, 그 페이지는</p>
        </div>
    );
};
export default Home;

About.js--------------------

import React from "react";
const About = () => {
    return (
        <div>
            <h1>소개</h1>
            <p>이 프로젝트는</p>
        </div>
    );
};
export default About;