Error while validating

[mnalis]

What steps will reproduce the problem?

1. do a lots of changes to the map
2. try to upload, get dozen validation errors
3. verify validation errors (address without street)
4. JOSM throws error window

What is the expected result?

No error window

What happens instead?

Error window pops up

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

After clicking report bug and ignore errors, I was able to verify rest and upload without problems.

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2020-10-03 13:42:38 +0200 (Sat, 03 Oct 2020)
Revision:17084
Build-Date:2020-10-04 01:30:47
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (17084 en) Linux Debian GNU/Linux 10 (buster)
Memory Usage: 736 MB / 2048 MB (246 MB allocated, but free)
Java version: 11.0.9+11-post-Debian-1deb10u1, Debian, OpenJDK 64-Bit Server VM
Look and Feel: javax.swing.plaf.metal.MetalLookAndFeel
Screen: :0.0 1920x1080 (scaling 1.0x1.0)
Maximum Screen Size: 1920x1080
Best cursor sizes: 16x16 -> 16x16, 32x32 -> 32x32
Desktop environment: ICEWM
Java package: openjdk-11-jre:amd64-11.0.9+11-1~deb10u1
WebStart package: icedtea-netx:all-1.7.2-2
libcommons-logging-java: libcommons-logging-java:-
fonts-noto: fonts-noto:-
VM arguments: [--patch-module=java.desktop=/usr/share/icedtea-web/netx.jar:, --add-reads=java.base=ALL-UNNAMED,java.desktop, --add-reads=java.desktop=ALL-UNNAMED,java.naming, --add-reads=java.naming=ALL-UNNAMED,java.desktop, --add-exports=java.desktop/sun.awt=ALL-UNNAMED,java.desktop, --add-exports=java.desktop/javax.jnlp=ALL-UNNAMED,java.desktop, --add-exports=java.base/com.sun.net.ssl.internal.ssl=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.net.www.protocol.jar=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.security.action=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.security.provider=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.security.util=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.security.validator=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.security.x509=ALL-UNNAMED,java.desktop, --add-exports=java.base/jdk.internal.util.jar=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.net.www.protocol.http=ALL-UNNAMED,java.desktop, --add-exports=java.desktop/sun.awt.X11=ALL-UNNAMED,java.desktop, --add-exports=java.desktop/sun.applet=ALL-UNNAMED,java.desktop, --add-exports=java.desktop/sun.applet=ALL-UNNAMED,jdk.jsobject, --add-exports=java.naming/com.sun.jndi.toolkit.url=ALL-UNNAMED,java.desktop, -Dicedtea-web.bin.name=javaws, -Dicedtea-web.bin.location=/usr/share/icedtea-web/bin/javaws.sh, -Djava.security.manager, -Djava.security.policy=/etc/icedtea-web/javaws.policy]
Dataset consistency test: No problems found

Plugins:
+ DirectDownload (35552)
+ DirectUpload (35583)
+ FixAddresses (35583)
+ PicLayer (2a9aa7a)
+ apache-commons (35524)
+ apache-http (35092)
+ buildings_tools (35579)
+ conflation (0.6.6)
+ geochat (35405)
+ imagery_offset_db (35405)
+ jna (35092)
+ jts (35122)
+ measurement (35579)
+ pt_assistant (2.1.10-80-g7d9bba3)
+ reverter (35638)
+ turnlanes (35405)
+ turnrestrictions (35583)
+ utilsplugin2 (35624)

Tagging presets:
+ https://<user.name>.com/prezentacije/OpenStreetMap/josm-preset.xml

Map paint styles:
- /tmp/elemstyles.mapcss
- https://www.dropbox.com/s/qo3ai47fpv241jf/Styles_Fixme_and_Notes.zip?raw=1
- https://raw.githubusercontent.com/OpenSeaMap/josm/master/CEVNI_MapCSS.mapcss
+ http://bezdomni.net/Styles_HighlightedCapesBays-style.mapcss 

Last errors/warnings:
- 15372.874 W: javax.net.ssl.SSLHandshakeException: No trusted certificate found. Cause: sun.security.validator.ValidatorException: No trusted certificate found
- 15372.896 W: javax.net.ssl.SSLHandshakeException: No trusted certificate found. Cause: sun.security.validator.ValidatorException: No trusted certificate found
- 15372.957 W: javax.net.ssl.SSLHandshakeException: No trusted certificate found. Cause: sun.security.validator.ValidatorException: No trusted certificate found
- 15405.270 W: javax.net.ssl.SSLHandshakeException: No trusted certificate found. Cause: sun.security.validator.ValidatorException: No trusted certificate found
- 15438.832 W: javax.net.ssl.SSLHandshakeException: No trusted certificate found. Cause: sun.security.validator.ValidatorException: No trusted certificate found
- 15438.833 W: Already here sun.security.validator.ValidatorException: No trusted certificate found
- 15438.833 W: javax.net.ssl.SSLHandshakeException: No trusted certificate found. Cause: sun.security.validator.ValidatorException: No trusted certificate found
- 15438.834 W: Already here sun.security.validator.ValidatorException: No trusted certificate found
- 15441.197 W: javax.net.ssl.SSLHandshakeException: No trusted certificate found. Cause: sun.security.validator.ValidatorException: No trusted certificate found
- 15451.201 E: Handled by bug report queue: java.lang.IllegalArgumentException: Width and height must be >= 0


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

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-1 (26) of JOSM
java.lang.IllegalArgumentException: Width and height must be >= 0
	at java.desktop/javax.swing.plaf.basic.BasicHTML.getHTMLBaseline(BasicHTML.java:91)
	at java.desktop/javax.swing.plaf.metal.MetalToolTipUI.paint(MetalToolTipUI.java:126)
	at java.desktop/javax.swing.plaf.ComponentUI.update(ComponentUI.java:161)
	at java.desktop/javax.swing.JComponent.paintComponent(JComponent.java:797)
	at java.desktop/javax.swing.JComponent.paint(JComponent.java:1074)
	at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:907)
	at java.desktop/javax.swing.JComponent.paint(JComponent.java:1083)
	at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:907)
	at java.desktop/javax.swing.JComponent.paint(JComponent.java:1083)
	at java.desktop/javax.swing.JLayeredPane.paint(JLayeredPane.java:590)
	at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:907)
	at java.desktop/javax.swing.JComponent.paintToOffscreen(JComponent.java:5262)
	at java.desktop/javax.swing.RepaintManager$PaintManager.paintDoubleBufferedImpl(RepaintManager.java:1643)
	at java.desktop/javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1618)
	at java.desktop/javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1556)
	at java.desktop/javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManager.java:262)
	at java.desktop/javax.swing.RepaintManager.paint(RepaintManager.java:1323)
	at java.desktop/javax.swing.JComponent.paint(JComponent.java:1060)
	at java.desktop/java.awt.GraphicsCallback$PaintCallback.run(GraphicsCallback.java:39)
	at java.desktop/sun.awt.SunGraphicsCallback.runOneComponent(SunGraphicsCallback.java:78)
	at java.desktop/sun.awt.SunGraphicsCallback.runComponents(SunGraphicsCallback.java:115)
	at java.desktop/java.awt.Container.paint(Container.java:2002)
	at java.desktop/java.awt.Window.paint(Window.java:3940)
	at java.desktop/javax.swing.RepaintManager$4.run(RepaintManager.java:876)
	at java.desktop/javax.swing.RepaintManager$4.run(RepaintManager.java:848)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:848)
	at java.desktop/javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:823)
	at java.desktop/javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:772)
	at java.desktop/javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1890)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

[GerdP]

Closed as duplicate of #19585.