Getting frequent "Error" level log entries for all of my Hampton bay fans

[sesummers]

The log entry looks like:

java.lang.NullPointerException: Cannot invoke method sendEvent() on null object on line 113 (method parse)

I've had 33 of these so far today (and it's only 8:40am), and 72 yesterday.

Any ideas? Should I look for a different driver than the built-in one?

[csteele]

I have 4 of those HBFC online and none of them are showing errors.

it was 9:25 when that screen cap was made.

dev:1227 2023-03-23 09:28:01.405 AM info Study Ceiling Controller light was turned off
dev:1227 2023-03-23 09:27:57.505 AM info Study Ceiling Controller light was turned on
dev:1256 2023-03-23 09:27:44.502 AM info PoolTable Ceiling Controller light was turned off
dev:1256 2023-03-23 09:27:42.890 AM info PoolTable Ceiling Controller light was turned on
dev:1224 2023-03-23 09:27:36.325 AM info Office Ceiling Controller light was turned off
dev:1224 2023-03-23 09:27:35.129 AM info Office Ceiling Controller light was turned on
dev:1288 2023-03-23 09:27:25.148 AM info Kids Ceiling Controller light was turned off
dev:1288 2023-03-23 09:27:20.060 AM info Kids Ceiling Controller light was turned on
dev:1288 2023-03-23 09:27:18.512 AM info Kids Ceiling Controller light was turned on

I turned them all on then off just to confirm connectivity. These HBFC are the most unstable communicators I own, but they've been stable for a week.

[neonturbo]

No errors on mine either.

Maybe power cycle them? Do they work fine, but throw errors, or are they not working?