Warn message "Component was missing!"


I created a dummy temperature sensor that is simply writing a constant temperature to its channel.

When I run OpenEMS I get a non regulary warning message about every 3 cycles:

[pManager] WARN  [ponentmanager.EdgeConfigWorker] Component [temp0] was missing!

Everything works properly though. Can anyone tell me whether this is a problem and how to solve it?
Thanks and regards