Bug report: Virtual thermostat throws rounding exception

[martin9]

Good morning,

fiddling with vstats again. I get an exception in the logs: "java.lang.ArithmeticException: Rounding necessary on line 120 (method manageCycle)"

It seems I can trigger it by stuffing a float/decimal down its throat with a setTemperature() call from RM.

If you have a better place to file bug reports please let me know.
Thanks,
Martin

[bravenel]

You have to provide a lot more information to tell what's going on. Here is a rule that works fine "stuffing a float/decimal down its throat with a setTemperature() call":

Logs:

And the resulting device state (note temperature):

[martin9]

Alright, let's see what I can dig up.
So first, to make the solution work since I woke up to a cold house, I added a round() instruction in the rule despite my OCD self wanting to see fractional degrees (yes, it bugs me). The error went away immediately.

Log excerpt:

Rule excerpt (works with round(), throws without):

Hub: C7 with 2.3.4.114 firmware

Does that help at all? Any additional info you'd like me to provide?

[bravenel]

Yep, that blows for me too. Will root out the issue with it.

[mike.maxwell]

Well get this fixed in the next hot fix.