calulated item doesn't work for jmx items

[pturrr]

Hello, I am trying to create calulated item from item which works via jmx. And i constantly fail.

Zabbix says: item [host:_deltaqps] became not supported: Cannot evaluate function [last()]: item [host:qps.delta] not found

Items - is a float stored as delta. They are both in template. Moving it ot host doesn't help. Below are screenshots for both jmx item itself(which works fine) and calculated item.

Calculated items works fine for zabbix agent checks.

Zabbix version 2.0.5

Any ideas?

[BDiE8VNy]

You have to use the item key instead the item name for reference.
See Calculated items (Configurable fields)