Watch4 and Knox SDK

I’m trying to use the Knox SDK v3.7.1 library on a Galaxy Watch4 (SM-R860). I managed to activate DevicePolicyManager. But when I try to get the instance an exception occurs when in the command:


The exception in logcat: java.lang.RuntimeException: Stub!

Can you help me with this problem?

For apps created with Android Studio you should go to the Android support channels.

Samsung Developer Relations

Thank you, Ron.

But my question is about the Knox SDK library. Anyway, which Android support channels should I join? Would it be at

After some talk with others you might get some assistance if you join the Knox Partnership from the Knox Developer Portal

Samsung Developer Relations

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