勤做筆記，方便自己，幫助他人。

錯誤：Super expression must either be null or a function, not undefined

或者錯誤：Uncaught (in promise) TypeError: Super expression must either be null or a function

一般是 React.Component 的引用和書寫錯誤。

import React, { Component } from 'react';
import {
    StyleSheet,
    Text,
    View,
} from 'react-native';