Troubleshooting

google-services.json is missing

Download google-services.json from Google Drive Move to Study-Buddy's app/ directory

Please select Android SDK (run error)

Tools > Android > "Sync Project with Gradle Files"

Google sign in not working in emulator

1. Download/install Nexus 5 emulator.
2. In the developer sidebar, click the settings dots at the bottom and then click on Google Play.
3. Update Google Play services.