Seems you're trying to access 'ReactNative.Component' from the 'react-native' package. Perhaps you m

将这样的代码

var React = require('react-native'); // 引用React库var {    Component,    StyleSheet,    Text,    View,    Navigator,    TouchableOpacity    } = React; // 使用简写
// 使用Component的好处是, 可以自动生成注释
修改成
import React, { Component } from 'react';import {    AppRegistry,    StyleSheet,    Text,    View,    Image,    Navigator,    TouchableOpacity} from 'react-native';