After migration from OH1 to OH2 I lost avarageSince functionalty in my Rules.
The solution I found finally is to set up properly runtime.cfg file
My original setup was mysql
Hope that will help as no direct indication in the log I could not find.
If you want averageSince or anything else from the non-default persistence supply the name of the persistence store in the method call.
I would like to use the averageSince method for the last 5 minutes from a non-default persistence (“rrd4j”).
How to combine the parameters in one statement?
Think I found it: