[OH3-SNAPSHOT] WARNINGS every 10 minutes

Setup, Configuration and Use Runtime
1

Hello,
I get the following warning every 10 minutes in the current OH3-SNAPSHOT:

2021-05-16 19:49:19.301 [WARN ] [ab.core.internal.events.EventHandler] - Dispatching/filtering event for subscriber 'org.openhab.core.events.EventSubscriber' failed: Parse Error
javax.measure.format.MeasurementParseException: Parse Error
	at tech.units.indriya.format.SimpleUnitFormat$DefaultFormat.check(SimpleUnitFormat.java:631) ~[?:?]
	at tech.units.indriya.format.SimpleUnitFormat$DefaultFormat.parseSingleUnit(SimpleUnitFormat.java:486) ~[?:?]
	at tech.units.indriya.format.SimpleUnitFormat$DefaultFormat.parseProductUnit(SimpleUnitFormat.java:505) ~[?:?]
	at tech.units.indriya.format.SimpleUnitFormat.parseObject(SimpleUnitFormat.java:293) ~[?:?]
	at tech.units.indriya.format.SimpleUnitFormat$DefaultFormat.parse(SimpleUnitFormat.java:834) ~[?:?]
	at tech.units.indriya.format.SimpleUnitFormat$DefaultFormat.parse(SimpleUnitFormat.java:829) ~[?:?]
	at tech.units.indriya.format.SimpleUnitFormat$DefaultFormat.parse(SimpleUnitFormat.java:825) ~[?:?]
	at tech.units.indriya.format.CommonFormatter.parseMixed(CommonFormatter.java:109) ~[?:?]
	at tech.units.indriya.format.CommonFormatter.parseMixedAsLeading(CommonFormatter.java:138) ~[?:?]
	at tech.units.indriya.format.SimpleQuantityFormat.parse(SimpleQuantityFormat.java:207) ~[?:?]
	at tech.units.indriya.format.SimpleQuantityFormat.parse(SimpleQuantityFormat.java:224) ~[?:?]
	at tech.units.indriya.quantity.Quantities.getQuantity(Quantities.java:85) ~[?:?]
	at org.openhab.core.types.util.UnitUtils.parseUnit(UnitUtils.java:166) ~[?:?]
	at org.openhab.core.library.items.NumberItem.getUnit(NumberItem.java:203) ~[?:?]
	at org.openhab.core.library.items.NumberItem.getUnit(NumberItem.java:161) ~[?:?]
	at org.openhab.core.library.items.NumberItem.setState(NumberItem.java:110) ~[?:?]
	at org.openhab.core.internal.items.ItemUpdater.receiveUpdate(ItemUpdater.java:76) ~[?:?]
	at org.openhab.core.items.events.AbstractItemEventSubscriber.receive(AbstractItemEventSubscriber.java:48) ~[?:?]
	at org.openhab.core.internal.events.EventHandler.lambda$0(EventHandler.java:151) ~[?:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
	at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]

How can I find out where this comes from or what causes it? Unfortunately I cannot get any further information with log:trace.

thanks.

2

Hi,

I already tracked down a similar warning and submitted a fix couple of hours ago.

The cause for the warning probably is a label of an quantized Item which cannot be parsed by the UnitUtils.parseUnit(String) method because it contains an unknown unit.

3

Hi Cristoph,

The warnings disappeared with the last SNAPSHOT.
Thanks.

cu
Heiko