id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
25004	IAE: WMS imagery has tileMatrixSet defined to: grid_25833	skyper	team	"==== What steps will reproduce the problem?
1. start JOSM

==== What is the expected result?
A clean start

==== What happens instead?
IAE

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

{{{
Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2026-11-02 22:14:32 +0100 (Mon, 02 Nov 2026)
Revision:19677
Build-Date:2026-11-03 02:30:45
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (19677 en) Linux Debian GNU/Linux 13 (trixie)
Memory Usage: 336 MB / 11912 MB (221 MB allocated, but free)
Java version: 25.0.5+8-1-deb13u1-Debian, Debian, OpenJDK 64-Bit Server VM
Best cursor sizes: 16×16→16×16, 32×32→32×32
Environment variable LANG: en_US.UTF-8
System property file.encoding: UTF-8
System property sun.jnu.encoding: UTF-8
Locale info: en_US
Numbers with default locale: 1234567890 -> 1234567890
Desktop environment: GNOME
Java package: openjdk-25-jre:amd64-25.0.5+8-1~deb13u1
Java ATK Wrapper package: libatk-wrapper-java:all-0.44.0-1~bpo13+1
fonts-noto: fonts-noto:all-20201225-2
VM arguments: [--module-path=/usr/share/openjfx/lib, --add-modules=java.scripting,java.sql,javafx.controls,javafx.media,javafx.swing,javafx.web, -Djosm.restart=true, -Djosm.dir.name=JOSM-latest, -Djava.net.useSystemProxies=true, -XX:MaxRAMPercentage=75.0, --add-exports=java.base/sun.security.action=ALL-UNNAMED, --add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED, --add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED]

Last errors/warnings:
- 00000.945 W: Missing plugin main version in plugin mapwithai
- 00001.566 W: Missing plugin main version in plugin mapwithai
- 00006.579 E: java.lang.IllegalArgumentException: WMS imagery has tileMatrixSet defined to: grid_25833
}}}

{{{
2026-11-04 12:04:22.328 SEVERE: java.lang.IllegalArgumentException: WMS imagery has tileMatrixSet defined to: grid_25833
java.lang.IllegalArgumentException: WMS imagery has tileMatrixSet defined to: grid_25833
	at org.openstreetmap.josm.data.imagery.DefaultLayer.<init>(DefaultLayer.java:38)
	at org.openstreetmap.josm.io.imagery.ImageryReader$Parser.startElement(ImageryReader.java:307)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:519)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:183)
	at java.xml/com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:353)
	at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2736)
	at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:635)
	at java.xml/com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:113)
	at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:551)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:890)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:826)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:137)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1225)
	at java.xml/com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:629)
	at java.xml/com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:328)
	at org.openstreetmap.josm.tools.XmlUtils.parseSafeSAX(XmlUtils.java:123)
	at org.openstreetmap.josm.io.imagery.ImageryReader.parse(ImageryReader.java:103)
	at org.openstreetmap.josm.data.imagery.ImageryLayerInfo$DefaultEntryLoader.loadSource(ImageryLayerInfo.java:169)
	at org.openstreetmap.josm.data.imagery.ImageryLayerInfo$DefaultEntryLoader.realRun(ImageryLayerInfo.java:157)
	at org.openstreetmap.josm.data.imagery.ImageryLayerInfo.loadDefaults(ImageryLayerInfo.java:120)
	at org.openstreetmap.josm.data.imagery.ImageryLayerInfo.load(ImageryLayerInfo.java:102)
	at org.openstreetmap.josm.gui.preferences.imagery.ImageryPreference.initialize(ImageryPreference.java:330)
	at org.openstreetmap.josm.spi.lifecycle.InitializationTask.call(InitializationTask.java:33)
	at org.openstreetmap.josm.spi.lifecycle.InitializationTask.call(InitializationTask.java:11)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:328)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614)
	at java.base/java.lang.Thread.run(Thread.java:1474)
}}}"	defect	closed	normal		External imagery source		fixed	template_report