i am unable to start up my react native on my windows using andriod emulator from andriod studio-CodePudding

Hello i am new to react native and moble app development. I am trying to start up my bare react native project in my emulator and it gives me issue to set up. I get this error when i click o the button a to set yo andriod emulator from my command terminal

Couldn't adb reverse: adb.exe: error: device offline Couldn't start project on Android: Error running adb: device offline

please how do i fix it

here is my system variable C:\Users\JUWONCALEB.DESKTOP-CMA289U\AppData\Local\Android\Sdk

CodePudding user response：

running adb devices after running adb kill-server. Security question pops up after that. Worked for me.

CodePudding user response：

1/ run npm start

2/ go to http://localhost:19002

3/ press on Lan and copy the URL under it eg. exp://192.168.1.3:19000

4/ download expo app in your device from your android studio.

5/ open expo and click Enter URL manually and paste the URL u copied in the previous step

6/ if needed: reload by clicking "r" button in your command line

CodePudding user response：

Try to:

1 Launch the android emulator (any sdk is fine as any model)

2 open the settings IN the emulator

3 activate developer mode