expo: undefined is not an object (evaluating 'ExponentKeepAwake.activate')
Issue:
Hello!
I have issue to run application on Expo. I created a completely new project in Expo XDE, and without making any changes. Expo XDE returns red screen when I try to load it in the device with the following log:
undefined is not an object (evaluating 'ExponentKeepAwake.activate')
This issue only occurs when using real device connected via Wifi, while emulator (Bluestack) works as expected.

Environment:
- Device: Android 6.0 and Expo 2.3.2
- OS: Windows 10 (version 1709)
- Network: No proxy or firewall
About this issue
- Original URL
- State: closed
- Created 6 years ago
- Reactions: 8
- Comments: 15 (3 by maintainers)
Uninstalling Expo from the emulator -> stop and restart the emulator -> restart my app fixed it for me. YMMV.
@Beissner try switching from android emulator to genymotion it helped me!