I want to use the REFRESH command of the onkyo binding to get the current volume value.
This is working via console.
openhab> smarthome:send avr1Z1_Volume REFRESH
Command has been sent successfully.
2017-07-08 20:42:57.526 [ItemCommandEvent ] - Item 'avr1Z1_Volume' received command REFRESH
But it does not work when I include the command in a rule or script.
avr1Z1_Volume.sendCommand(REFRESH)
or
sendCommand(avr1Z1_Volume, REFRESH)
2017-07-08 20:40:54.855 [ERROR] [.script.engine.ScriptExecutionThread] - Rule 'Test UNDEF2': An error occurred during the script execution: The name 'REFRESH' cannot be resolved to an item or type.