Navigator is deprecated and has been removed from this package.

Navigator is deprecated and has been removed from this package. It can now be installed and imported from
`react-native-deprecated-custom-components` instead of `react-native`. Learn about alternative navigation
 solutions at http://facebook.github.io/react-native/docs/navigation.html

Navigator

D:\Test2\RNApp\node_modules\react-native\Libraries\react-native\react-native-implementation.js:124:6

<unknown>

D:\Test2\RNApp\Main.js:359:28

错误原因：

Navigator从react-native库中移除，添加到了react-native-deprecated-custom-components库中；

解决方案：

1. 安装react-native-deprecated-custom-components库，参考： React Native项目导入js库-react-native-swiper库

2. 导入react-native-deprecated-custom-components库

import {Navigator} from 'react-native-deprecated-custom-components';