React-native Red Screen Error

I have installed new application from git but i'm having this red screen error can some one help me out. ReferenceError: Can't find variable: process (http://10.0.3.2:8081/index

Solution 1:

Did you run adb reverse tcp:8081 tcp:8081 as suggested in the error message? You always need to execute this after connecting a physical device, and you might need to do the same for Genymotion (never used it with React).

Also make sure that you have no other process running on port 8081: sudo lsof -n -i4TCP:8081 | grep LISTEN. If you do, you can either kill that process by executing kill -9 <PID>, or start packager on another port: react-native start --port 8082.

If this doesn't help try to open the app on a basic Android emulator instead of Genymotion to see if you get the same error or not.

Solution 2:

My problem is mismatch of the native-base module in react-native when i upgraded. checkout this issue and also do npm clean cache.

I also deleted node_module and reinstalled.

I went with native-base": "0.5.15" react-native : "0.33.1" and react is "15.3.1" and everything started working fine.

check this also facebook troubleshoot