tom-beatdapp

I have this exact issue too: ``` 2020-10-22T22:50:53.8824996Z Exception while executing graceful shutdown: java.lang.NullPointerException 2020-10-22T22:50:53.8826886Z Oct 22, 2020 10:50:35 PM software.amazon.kinesis.coordinator.GracefulShutdownCoordinator$GracefulShutdownCallable call 2020-10-22T22:50:53.8828597Z WARNING: Caught exception while requesting initial worker...

@Novaes No, I didn't. You might be able to workaround the issue by checking if `scheduler.leaseCoordinator != null` or something, when you make a shutdown attempt, but I'm not sure,...