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Payment Terminals
App2App integration
Troubleshooting
Troubleshooting
Diagnose and resolve the most common setup and runtime errors.
No IPC connection on Android 11+ (missing <queries>)
Gradle rejects the SDK repository (insecure HTTP)
SDK won't resolve — Maven 401 Unauthorized
Login fails with a BUSY condition
sendBlocking hangs until it times out
Abort has no effect after authorization