Resat-native -安装路由模块时出现错误。

Question

我是一个新手，我想安装一个路由模块。

以下是我的代码片段。

import React, { Component } from 'react';  
import { AppRegistry, Text, TextInput, View,Alert } from 'react-native';
import {
  SafeAreaView,
  StyleSheet,
  ScrollView,
  StatusBar,
  Button,
  ImageBackground,
  Router,
  Stack,
  Scene,
} from 'react-native';
import {
  Header,
  LearnMoreLinks,
  Colors,
  DebugInstructions,
  ReloadInstructions,
} from 'react-native/Libraries/NewAppScreen';
import Home from './component/Home'
import About from './component/About'
export default class App extends Component {  
    render() {  
        return (  
          <View >
          <Router>
            <Stack key="root">
              <Scene key="login" component={Home} title="home" />
              <Scene key="register" component={About} title="about" />
            </Stack>
          </Router>
        </View>
        );  
    }  
}

安装时的错误如下所示，请帮我解决这个问题。

Answer 1

你可能在安装过程中忘记了一个步骤。如果你没有要求 react-native-screens 然后做 npm install react-native-screens 因为它是 react-native-router-flux.