React Native

poioit -
  1. update ios/Podfile
  2. reset cache
    node node_modules/react-native/local-cli/cli.js start --reset-cache
  3. get Googlefirebase api

經查跟PushNotification有關，需要手動完成Linking。
兩步解決此問題：
配置Linking Libraries:https://facebook.github.io/react-native/docs/linking-libraries-ios.html#manual-linking
配置PushNotificationIOS:
https://facebook.github.io/react-native/docs/pushnotificationios.html