RN————Navigator 报错

报错：'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'

这是因为版本升级到0.43以上的话，Navigator不能直接从react-native里面获取了，

解决方案：

npm install react-native-deprecated-custom-components
--save

然后在引用的地方

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