indoor mapping error

[anonymous]

What steps will reproduce the problem?

What is the expected result?

What happens instead?

Please provide any additional information below. Attach a screenshot if possible.

Revision:19613
Build-Date:2026-08-12 01:46:33

Identification: JOSM/1.5 (19613 sr@latin) Mac OS X 26.5.2
OS Build number: macOS 26.5.2 (25F84)
Memory Usage: 920 MB / 12288 MB (255 MB allocated, but free)
Java version: 25.0.4+7-LTS, Azul Systems, Inc., OpenJDK 64-Bit Server VM
Look and Feel: com.sun.java.swing.plaf.motif.MotifLookAndFeel
Screen: Display 1 1728x1117x32bpp@120Hz (scaling 2.00×2.00)
Maximum Screen Size: 1728×1117
Best cursor sizes: 16×16→16×16, 32×32→32×32
System property file.encoding: UTF-8
System property sun.jnu.encoding: UTF-8
Locale info: sr__latin
Numbers with default locale: 1234567890 -> 1234567890
VM arguments: [-Djpackage.app-version=19613, -XX:MaxRAMPercentage=75.0, --add-modules=java.scripting,java.sql,javafx.controls,javafx.media,javafx.swing,javafx.web, --add-exports=java.base/sun.security.action=ALL-UNNAMED, --add-exports=java.desktop/com.apple.eawt=ALL-UNNAMED, --add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED, --add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED, --add-opens=java.base/java.lang=ALL-UNNAMED, --add-opens=java.base/java.nio=ALL-UNNAMED, --add-opens=java.base/jdk.internal.loader=ALL-UNNAMED, --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED, --add-opens=java.desktop/javax.imageio.spi=ALL-UNNAMED, --add-opens=java.desktop/javax.swing.text.html=ALL-UNNAMED, --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED, -Djpackage.app-path=/Applications/JOSM.app/Contents/MacOS/JOSM]

Plugins:
+ PicLayer (275)
+ buildings_tools (36503)

Last errors/warnings:
- 01206.346 W: Already here java.net.UnknownHostException: api.openstreetmap.org
- 01206.346 E: java.net.UnknownHostException: api.openstreetmap.org
- 01206.347 W: org.openstreetmap.josm.io.OsmTransferException: Could not connect to the OSM server. Please check your internet connection.. Cause: java.net.UnknownHostException: api.openstreetmap.org
- 01506.461 W: java.net.UnknownHostException: api.openstreetmap.org
- 01506.464 W: Already here java.net.UnknownHostException: api.openstreetmap.org
- 01506.465 E: java.net.UnknownHostException: api.openstreetmap.org
- 01506.468 W: org.openstreetmap.josm.io.OsmTransferException: Could not connect to the OSM server. Please check your internet connection.. Cause: java.net.UnknownHostException: api.openstreetmap.org
- 11740.793 E: Handled by bug report queue: java.lang.UnsupportedOperationException
- 11800.821 E: Handled by bug report queue: java.lang.UnsupportedOperationException
- 16514.439 E: Handled by bug report queue: java.lang.UnsupportedOperationException



=== REPORTED CRASH DATA ===
BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (41) of main
java.lang.UnsupportedOperationException
	at java.base/java.util.Collections$UnmodifiableCollection.add(Unknown Source)
	at org.openstreetmap.josm.gui.autofilter.AutoFilterManager.updateButtons(AutoFilterManager.java:149)
	at org.openstreetmap.josm.gui.autofilter.AutoFilterManager.dataChanged(AutoFilterManager.java:353)
	at org.openstreetmap.josm.data.osm.event.DataChangedEvent.fire(DataChangedEvent.java:38)
	at org.openstreetmap.josm.data.osm.event.DatasetEventManager.fireConsolidatedEvents(DatasetEventManager.java:210)
	at org.openstreetmap.josm.data.osm.event.DatasetEventManager$EdtRunnable.run(DatasetEventManager.java:90)
	at java.desktop@25.0.4/java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.desktop@25.0.4/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.desktop@25.0.4/java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.desktop@25.0.4/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.desktop@25.0.4/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop@25.0.4/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop@25.0.4/java.awt.WaitDispatchSupport$2.run(Unknown Source)
	at java.desktop@25.0.4/java.awt.WaitDispatchSupport.enter(Unknown Source)
	at java.desktop@25.0.4/java.awt.Dialog.show(Unknown Source)
	at java.desktop@25.0.4/java.awt.Component.show(Unknown Source)
	at java.desktop@25.0.4/java.awt.Component.setVisible(Unknown Source)
	at java.desktop@25.0.4/java.awt.Window.setVisible(Unknown Source)
	at java.desktop@25.0.4/java.awt.Dialog.setVisible(Unknown Source)
	at org.openstreetmap.josm.gui.progress.swing.PleaseWaitProgressMonitor.lambda$doBeginTask$0(PleaseWaitProgressMonitor.java:255)
	at org.openstreetmap.josm.gui.progress.swing.PleaseWaitProgressMonitor.lambda$doInEDT$0(PleaseWaitProgressMonitor.java:113)
	at java.desktop@25.0.4/java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.desktop@25.0.4/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.desktop@25.0.4/java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.desktop@25.0.4/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.desktop@25.0.4/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop@25.0.4/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.desktop@25.0.4/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop@25.0.4/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop@25.0.4/java.awt.EventDispatchThread.run(Unknown Source)

[skyper]

Thanks for your report, however your ticket is incomplete and therefore not helpful in its current form.

Please add all needed information according to this list:

• The required parts of the Status Report from your JOSM.
  • Please, use Report Bug from Help menu and copy & paste.
• Describe what behaviour you expected.
• Describe what did happen instead.
• Describe if and how the issue is reproducible.
• Add any relevant information like error messages or screenshots.

To ensure that all technical relevant information is contained, create new tickets by clicking in JOSMs Main Menu on Help → Report Bug.

Remember: This is a generic notice so we don't need to write the same stuff again and again. It may only apply in parts to the specific case!

---

This could be related to #24482 (r19592) but it is hard to tell without knowing the layers and the last steps which led to the exception.

[gaben]

Closed as duplicate of #24863.