iOS Emulators and Most of the paid which are available on the Apple. This error is very strange, I spend many of times for that, fortunately, I found the solution:ġ)Create an assets folder in below yourApp_root/anddroid/app/src/mainĢ)Execute below command react-native bundle -platform android -dev false -entry-file index.js -bundle-output android/app/src/main/assets/ -assets-dest android/app/src/main/res/Īfter that it will auto generate the index.android. With React Native you can develop native apps for Android and iOS using a single. When everything are ok, I still got below error It also need to set the JAVA_HOME and ANDROID_HOME, I use MacOS, so that’s need to set in the ~/.bash_profile file as below: export JAVA_HOME=$(/usr/libexec/java_home)Įxport ANDROID_HOME=/Volumes/SourceCodes/androidSDK/android-sdk-macosxģ. I got the error that missed the Java SDK, and I need to go to Java website for download it.Ģ.But after installed the Java SDK, I got another error.

I have developed the android app with flutter before, so I also have installed the android SDK, and I suppose that will be smooth in RN right now, but when I execute below command to try to run the android: react-native run-android add xcpretty optionally to ios build in react native - runIOS. I am trying to use React Native these days, it works fine in iOS simulator, but when I try to run the app in android emulator, I encountered some problems! Command line utility to control the iOS Simulator - Introduced by Apple with.

Mac emulator react native