forum

hej everybody,

everytime when I startup the z-way-server I get the following error message "[zway] Error returned from zway_fc_zme_freq_change(zway, 0xFF, NULL, NULL, NULL): Function class not supported by the hardware (-4)" followed by multiple lines of the following error message (around 30-35 times) "[zway] SaveData will not save data since it wasn't loaded. This is to prevent data loss."
I could not tell if this error exists since the beginning.

So far I have not experienced any limitatations due that error messages. I can turn on / off relais and all apps work as expected. are these error message anything I have to care about?

Thanks in advance
Dennis

This is not a problem.

"[zway] Error returned from zway_fc_zme_freq_change(zway, 0xFF, NULL, NULL, NULL): Function class not supported by the hardware (-4)"
This means your dongle is older than 5.03 (may be third gen RaZberry?), so it just complain that it can not request current h/w frequnecy. Not a problem.

"[zway] SaveData will not save data since it wasn't loaded. This is to prevent data loss."
This is a warning that at this point we usually save data, but this is a startup load process and we do not save data during this time. Just ignore it, it was from the beginning.

Both are absolutelly ok

Thanks for the quick reply