I do not understand my error: I have a sensor that send JSON data to openhab via UDP datagram… a simple {“sensor”:“primo”,“t”:“27.2”,“h”:“52.6”,“p”:“16”}
in the items file I wrote
Number Temperature_Ho_Camera “Temperature [%.1f °C]” (gHo_Camera, Temperature, Camera) {udp="<[192.168.0.200:*:JSONPATH($.t)]"}
Number Humidity_Ho_Camera “Humidity [%.1f %]” (gHo_Camera, Humidity, Camera) {udp="<[192.168.0.200:*:JSONPATH($.h)]"}
Number Presence_Ho_Camera “Presence [%.1f ]” (gHo_Camera, Presence, Camera) {udp="<[192.168.0.200:*:JSONPATH($.p)]"}
but in the log I have got this
2016-09-15 15:03:49.175 [WARN ] [AbstractDatagramChannelBinding] - Received data {“sensor”:“primo”,“t”:“27.2”,“h”:“52.6”,“p”:“16”}
from an undefined remote end /192.168.0.200:18241. We will not process it
2016-09-15 15:03:49.177 [WARN ] [AbstractDatagramChannelBinding] - No channel is active or defined for the data we received from /192.168.0.200:18241. It will be discarded.
I don not understand what means "No channel is active or defined for the data we received"
I had read some old posts e the json wiki page, but without result