我试图在 React 中访问 c​​ommercejs 库的公钥。但是我没有这样做并遇到了这个错误。我不明白为什么我会收到这个错误。

src\lib\commerce.js

import Commerce from '@chec/commerce.js';

export const commerce = new Commerce(process.env.REACT_APP_CHEC_PUBLIC_KEY, true);

src\App.js

import React, {useState, useEffect} from 'react';
import {Products, Navbar} from './components';
import {commerce} from './lib/commerce';
const App = () => {
    
    const [products, setProducts] = useState([]);

    const fetchProducts = async () => {
        const {data} = await commerce.products.list();
    
        setProducts(data);
    }

    useEffect(() => {
        fetchProducts();
    })

    console.log(products);

    return (
        <div>
            <Navbar/>
            <Products/>
        </div>
    )
}

export default App;

错误

TypeError: t is undefined e node_modules/@chec/commerce.js/lib/index.js:1