I can not find a specific issue on this on github. My sitemaps are having issues updating on both the web and android app since moving to the nightly builds after M1. Specifically, I use an item to handle visibility to reduce how much is on the screen at once. For example, I may have one that gets set to “TV” or “ROKU” so that only controls for that device in the room are displayed. In the past, when I hit the selector it would change what is on the screen. Now, I am presented with this error in the log file and nothing on the screen updates. If I refresh the page the correct content is shown.
2019-06-24 12:35:18.245 [WARN ] [pse.smarthome.core.items.GenericItem] - failed notifying listener 'org.eclipse.smarthome.io.rest.sitemap.internal.PageChangeListener@5fad6063' about state update of item PrimarySelector: null
java.lang.NullPointerException: null
at org.eclipse.smarthome.core.items.dto.ItemDTOMapper.fillProperties(ItemDTOMapper.java:152) ~[137:org.openhab.core:2.5.0.201906210301]
at org.eclipse.smarthome.core.items.dto.ItemDTOMapper.map(ItemDTOMapper.java:138) ~[137:org.openhab.core:2.5.0.201906210301]
at org.eclipse.smarthome.io.rest.core.item.EnrichedItemDTOMapper.map(EnrichedItemDTOMapper.java:56) ~[?:?]
at org.eclipse.smarthome.io.rest.sitemap.internal.PageChangeListener.constructSitemapEvents(PageChangeListener.java:242) ~[?:?]
at org.eclipse.smarthome.io.rest.sitemap.internal.PageChangeListener.constructAndSendEvents(PageChangeListener.java:174) ~[?:?]
at org.eclipse.smarthome.io.rest.sitemap.internal.PageChangeListener.stateChanged(PageChangeListener.java:188) ~[?:?]
at org.eclipse.smarthome.core.items.GenericItem$1.run(GenericItem.java:262) [137:org.openhab.core:2.5.0.201906210301]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:?]
at java.lang.Thread.run(Thread.java:748) [?:?]