react native tutorial について

Question

###前提・実現したいこと
チュートリアルのandroidの
react-native run-androidをやりたい

###発生している問題・エラーメッセージ

Starting JS server...
Building and installing the app on the device (cd android && ./gradlew installDebug...

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring project ':app'.
> failed to find target with hash string 'android-23' in: /Users/hoge/Library/Android/sdk

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 6.472 secs
Could not install the app on the device, read the error above for details.
Make sure you have an Android emulator running or a device connected and have
set up your Android development environment:
https://facebook.github.io/react-native/docs/android-setup.html

###試したこと
android スタジオスタジオのsdkのアップデート

参考
http://stackoverflow.com/questions/36683726/failed-to-find-build-tools-revision-23-0-1

Answer 1

Android Studio の設定は済んでいますか？

参考：
React Native - Getting Started

Building Projects with Native Code

• Development OS: macOS
• Target OS: Android