React.jsでModule not found: Can't resolveと表示されてしまいます

前提・実現したいこと

AI音声アランのニュースアプリを作っているのですが、エラーが発生してしまいました。
完成品ではこのような画面が表示されますが、自分の方ではエラーメッセージが表示されてしまします。

発生している問題・エラーメッセージ

App.js

import React, { useState, useEffect } from 'react';
import { Typography } from '@material-ui/core';
import wordsToNumbers from 'words-to-numbers';
import alanBtn from '@alan-ai/alan-sdk-web';

import logo from './images/logo.png';
import { NewsCards, Modal } from './components';
import useStyles from './styles';

const App = () => {
  const [activeArticle, setActiveArticle] = useState(0);
  const [newsArticles, setNewsArticles] = useState([]);
  const [isOpen, setIsOpen] = useState(false);

  const classes = useStyles();

  useEffect(() => {
    alanBtn({
      key: '44c4d84f0650e0b9a6752e3e5d9862462e956eca572e1d8b807a3e2338fdd0dc/stage',
      onCommand: ({ command, articles, number }) => {
        if (command === 'newHeadlines') {
          setNewsArticles(articles);
          setActiveArticle(-1);
        } else if (command === 'instructions') {
          setIsOpen(true);
        } else if (command === 'highlight') {
          setActiveArticle((prevActiveArticle) => prevActiveArticle + 1);
        } else if (command === 'open') {
          const parsedNumber = number.length > 2 ? wordsToNumbers((number), { fuzzy: true }) : number;
          const article = articles[parsedNumber - 1];

          if (parsedNumber > 20) {
            alanBtn().playText('Please try that again...');
          } else if (article) {
            window.open(article.url, '_blank');
            alanBtn().playText('Opening...');
          } else {
            alanBtn().playText('Please try that again...');
          }
        }
      },
    });
  }, []);

  return (
    <div>
      <div className={classes.logoContainer}>
        {newsArticles.length ? (
          <div className={classes.infoContainer}>
            <div className={classes.card}><Typography variant="h5" component="h2">Try saying: <br /><br />Open article number [4]</Typography></div>
            <div className={classes.card}><Typography variant="h5" component="h2">Try saying: <br /><br />Go back</Typography></div>
          </div>
        ) : null}
        <img src="https://alan.app/voice/images/previews/preview.jpg" className={classes.alanLogo} alt="logo" />
      </div>
      <NewsCards articles={newsArticles} activeArticle={activeArticle} />
      <Modal isOpen={isOpen} setIsOpen={setIsOpen} />
      {!newsArticles.length ? (
        <div className={classes.footer}>
          <Typography variant="body1" component="h2">
            Created by
            <a className={classes.link} href="https://www.linkedin.com/in/adrian-hajdin/"> Adrian Hajdin</a> -
            <a className={classes.link} href="http://youtube.com/javascriptmastery"> JavaScript Mastery</a>
          </Typography>
          <img className={classes.image} src={logo} height="50px" alt="JSMastery logo" />
        </div>
      ) : null}
    </div>
  );
};

export default App;

index.js

import React from 'react';
import ReactDOM from 'react-dom';

import './index.css';

import App from './App';

ReactDOM.render(<App />, document.getElementById('root'));

package.json

{
  "name": "alan_al_news_application",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@alan-ai/alan-sdk-web": "^1.3.1",
    "@material-ui/core": "^4.11.0",
    "@testing-library/jest-dom": "^4.2.4",
    "@testing-library/react": "^9.3.2",
    "@testing-library/user-event": "^7.1.2",
    "@types/react-dom": "^16.9.8",
    "classnames": "^2.2.6",
    "ejs": "^3.1.5",
    "module": "^1.2.5",
    "react": "^16.13.1",
    "react-dom": "^16.13.1",
    "react-scripts": "3.4.3",
    "words-to-numbers": "^1.5.1"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  },
  "devDependencies": {
    "@types/react": "^16.9.48"
  }
}