问React无法resolve_ in _

EN

Failed to compile.

./src/components/Balance.js
Module not found: Can't resolve 'C:\xampp\htdocs\xampp\Projects\expenseTracker\expense-tracker\node_modules\react-scripts\node_modules\babel-loader\lib\index.js' in 'C:\xampp\htdocs\xampp\Projects\expenseTracker\expense-tracker'

import React from 'react';

export const Header = (props) => {
  return (
    <h2>
      {props.title}
    </h2>
  );
}

import React from 'react';

export const Balance = (props) => {
  return (
    <h1>
      ${props.bal}
    </h1>
  );
}

import React from 'react';
import './App.css';
import { Header } from './components/Header';
import { Balance } from './components/Balance';

function App() {
  return (
    <div>
      <Header title={'Expense Tracker'}/>
      <div className="container">
        <Balance bal={'0.00'}/>
      </div>
    </div>
  )
}

export default App;