Openhab zWave errors

Can anyone tell me what these messages mean? Yesterday afternoon 4 devices fell off my zWave network. No idea why (Although we did have continual power dropouts in the morning). Today I’ve tried various things, soft-reset of the controller etc. One thing I do get (When I tried to ‘Synchronise network’) is the errors below… Lots of them.

2018-10-07 11:14:40.188 [ERROR] [lmessage.RequestNodeInfoMessageClass] - Request node info not placed on stack due to error.

2018-10-07 11:14:40.498 [ERROR] [lmessage.RequestNodeInfoMessageClass] - Request node info not placed on stack due to error.

2018-10-07 11:14:40.808 [ERROR] [lmessage.RequestNodeInfoMessageClass] - Request node info not placed on stack due to error.

2018-10-07 11:14:41.118 [ERROR] [lmessage.RequestNodeInfoMessageClass] - Request node info not placed on stack due to error.

2018-10-07 11:14:41.428 [ERROR] [lmessage.RequestNodeInfoMessageClass] - Request node info not placed on stack due to error.

2018-10-07 11:14:41.738 [ERROR] [lmessage.RequestNodeInfoMessageClass] - Request node info not placed on stack due to error.

2018-10-07 11:14:42.058 [ERROR] [lmessage.RequestNodeInfoMessageClass] - Request node info not placed on stack due to error.

2018-10-07 11:14:42.368 [ERROR] [lmessage.RequestNodeInfoMessageClass] - Request node info not placed on stack due to error.

H

Have you tried removing the zwave stick thing and re-create it?

No… I dislike removing things at random without knowing why… At least until I get far more frustrated than I already am…

They mean that a command that the binding tried to send was not sent as the controller rejected it.

Probably they are retried so it probably shouldn’t matter, but hard to tell without a debug log.

Very wise.

I don’t see that recreating the controller thing will make any difference.