Error publishing tag change event

Cant figure out where this is coming from, but it is filling up my logs

Error publishing tag change event.
java.lang.ArrayIndexOutOfBoundsException: null

What version of Ignition? Is there any more stack trace logged? Which loggers - client, designer, or gateway? Can you upload them here?

gateway log

Oof, there really isn’t any more information in there, huh. I’ll ask around to see if this might be something we’re already familiar with/have fixed.

Could it be having anything to do with modbus tags???

Did anyone ever get to the bottom of this? I’m looking at what appears to be the same exact problem. The error details are not even remotely helpful.

Good morning,
I have same error and on log not much informations :slight_smile:

Someone have idea how debug this?