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 haveset up your Android development environment:https://facebook.github.io/react-native/docs/android-setup.html我已經(jīng)按照好genymotion emulator 并且啟動(dòng)了一個(gè)模擬，此外，android studio ，virtual box 也安裝好了，估計(jì)是有什么沒(méi)有配置好？
react-native搭建環(huán)境出錯(cuò)，應(yīng)是模擬器環(huán)境錯(cuò)了??
胡說(shuō)叔叔
2018-08-15 09:14:16