Failed to retrieve API configs with status: 404 - Google App Engine

Question

I\'m trying to debug the helloword sample on real device. After lots of searching, I\'ve managed to do some settings.

What I did to debug on real device:

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Answer 1

Accepted answer solves the issue. Mentioning steps for deploying GAE from Android studio with screenshots hoping it would save save some more dev time. In Android studio.

1. Select your Google App engine module.
2. Then select the dropdown and click in edit configurations
3. Unselect the check box saying "Synchronize with build.gradle configuration"
4. In place of server address put "0.0.0.0" (accept all connections).
5. Select Apply and Ok. Rerun the server.