在 AWS Amplify 上构建时遇到以下错误：
语法错误：无法读取未定义的属性“映射”（0：未定义）
这是我的代码：
import React from 'react';
import ReactDOM from 'react-dom';
export default class BusinessHTTPService {
static getBusinessList = () => {
return axios.get(`${API_BASE}business-categories/?`).then(response => response.data);
};
}<script src="https://cdnjs.cloudflare.com/ajax/libs/react/16.6.3/umd/react.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.6.3/umd/react-dom.production.min.js"></script>reactjs ×1