NPE: Cannot invoke "org.openstreetmap.josm.gui.dialogs.ToggleDialog$TitleBar.setVisible(boolean)" because "this.titleBar" is null

[anonymous]

What steps will reproduce the problem?

1. mapillary plugin crashed as soon the icon from the toolbar was selected.

What is the expected result? the plugin to open

What happens instead? a "unexpected error"

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

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2024-04-29 18:37:36 +0200 (Mon, 29 Apr 2024)
Revision:19067
Build-Date:2024-05-02 01:31:13
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (19067 en) Mac OS X 14.4.1
OS Build number: macOS 14.4.1 (23E224)
Memory Usage: 702 MB / 4096 MB (289 MB allocated, but free)
Java version: 21.0.1+12-LTS, Azul Systems, Inc., OpenJDK 64-Bit Server VM
Look and Feel: com.formdev.flatlaf.themes.FlatMacDarkLaf
Screen: Display 1 1440×900 (scaling 2.00×2.00) Display 2 1920×1080 (scaling 1.00×1.00) Display 4 1920×1080 (scaling 1.00×1.00)
Maximum Screen Size: 1920×1080
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
VM arguments: [-Djava.util.Arrays.useLegacyMergeSort=true, --add-exports=jdk.deploy/com.sun.deploy.config=ALL-UNNAMED, --add-opens=java.desktop/javax.swing.text.html=ALL-UNNAMED, --add-reads=java.naming=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.security.action=ALL-UNNAMED,java.desktop, --add-reads=java.base=ALL-UNNAMED,java.desktop, --add-exports=java.naming/com.sun.jndi.toolkit.url=ALL-UNNAMED,java.desktop, --add-opens=java.base/jdk.internal.loader=ALL-UNNAMED, --add-exports=java.desktop/com.apple.eawt=ALL-UNNAMED, --add-exports=java.desktop/sun.awt=ALL-UNNAMED,java.desktop, --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED, --add-exports=java.base/sun.security.validator=ALL-UNNAMED,java.desktop, --add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED, --add-exports=java.base/sun.net.www.protocol.jar=ALL-UNNAMED,java.desktop, --add-exports=java.base/jdk.internal.util.jar=ALL-UNNAMED,java.desktop, --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED, --add-exports=java.base/com.sun.net.ssl.internal.ssl=ALL-UNNAMED,java.desktop, --add-exports=javafx.graphics/com.sun.javafx.application=ALL-UNNAMED, --add-modules=java.scripting,java.sql,javafx.controls,javafx.media,javafx.swing,javafx.web, --add-exports=java.desktop/sun.awt.X11=ALL-UNNAMED,java.desktop, --add-exports=java.desktop/sun.applet=ALL-UNNAMED,java.desktop,jdk.jsobject, --add-exports=java.base/sun.net.www.protocol.http=ALL-UNNAMED,java.desktop, --add-opens=java.base/java.lang=ALL-UNNAMED, --add-exports=java.base/sun.security.util=ALL-UNNAMED,java.desktop, --add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED, --add-reads=java.desktop=ALL-UNNAMED,java.naming, --add-opens=java.base/java.nio=ALL-UNNAMED, --add-exports=java.base/sun.security.x509=ALL-UNNAMED,java.desktop, --add-opens=java.desktop/javax.imageio.spi=ALL-UNNAMED, --add-exports=java.desktop/javax.jnlp=ALL-UNNAMED,java.desktop, --add-exports=java.base/sun.security.provider=ALL-UNNAMED,java.desktop, -Djava.security.manager=allow]
Dataset consistency test: No problems found

Plugins:
+ EasyPresets (1623509627)
+ Mapillary (2.2.0)
+ Mapillary (3904)
+ apache-commons (36176)
+ apache-http (36176)
+ auto_tools (81)
+ buildings_tools (36226)
+ changeset-viewer (0.0.7)
+ ejml (36176)
+ flatlaf (36176)
+ geochat (36149)
+ geotools (36176)
+ graphview (36196)
+ jackson (36176)
+ jaxb (36118)
+ jna (36176)
+ josm-batch-downloader (1.0.4)
+ jts (36004)
+ mapwithai (829)
+ markseen (14)
+ opendata (36200)
+ osm-obj-info (66)
+ pmtiles (36219)
+ reverter (36230)
+ rex (53)
+ turnrestrictions (36226)
+ utilsplugin2 (36226)
+ wms-turbo-challenge2 (36126)

Tagging presets:
+ <josm.userdata>/EasyPresets.xml
+ https://josm.openstreetmap.de/josmfile?page=Presets/Mountainbike&zip=1

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
+ https://raw.githubusercontent.com/KaartGroup/Kaart-Styles/master/Kaart-Styles.mapcss
- ${HOME}/Downloads/Name-en_test copy.mapcss
+ https://raw.githubusercontent.com/KaartGroup/Kaart-Styles/master/Overlapping%20Ways.mapcss
- https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_Streets&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/MapWithAI&zip=1

Validator rules:
- https://raw.githubusercontent.com/KaartGroup/KaartValidator/master/kaart.clingstone.validator.mapcss
+ https://raw.githubusercontent.com/hairyhaggis25/KaartValidator/patch-1/kaart.clingstone.validator.mapcss

Last errors/warnings:
- 11498.004 W: Deleted or moved objects - <html>There are 75 objects in your local dataset which might be deleted on the server.<br>If you later try to delete or update them the server is likely to report a conflict.<br>Click <strong>Check on the server</strong> to check the state of these objects on the server.<br>Click <strong>Ignore</strong> to ignore.</html>
- 11508.339 E: Failed to locate image 'icons/place.png'
- 11508.340 E: Failed to locate image 'icons/transport_bus_station.n.16.png'
- 11508.394 E: Failed to locate image 'icons/place.png'
- 11508.397 E: Failed to locate image 'icons/transport_bus_station.n.16.png'
- 11517.302 E: Failed to locate image 'icons/place.png'
- 11517.303 E: Failed to locate image 'icons/transport_bus_station.n.16.png'
- 11537.908 E: Failed to locate image 'icons/place.png'
- 11537.909 E: Failed to locate image 'icons/transport_bus_station.n.16.png'
- 11800.128 E: Handled by bug report queue: java.lang.NullPointerException: Cannot invoke "org.openstreetmap.josm.gui.dialogs.ToggleDialog$TitleBar.setVisible(boolean)" because "this.titleBar" is null



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

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-1 (48) of JOSM
java.lang.NullPointerException: Cannot invoke "org.openstreetmap.josm.gui.dialogs.ToggleDialog$TitleBar.setVisible(boolean)" because "this.titleBar" is null
	at org.openstreetmap.josm.gui.dialogs.ToggleDialog.dock(ToggleDialog.java:414)
	at org.openstreetmap.josm.gui.dialogs.ToggleDialog.showDialog(ToggleDialog.java:348)
	at org.openstreetmap.josm.gui.dialogs.ToggleDialog$ToggleDialogAction.actionPerformed(ToggleDialog.java:323)
	at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1972)
	at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2314)
	at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:407)
	at java.desktop/javax.swing.JToggleButton$ToggleButtonModel.setPressed(JToggleButton.java:411)
	at java.desktop/javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:279)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:297)
	at java.desktop/java.awt.Component.processMouseEvent(Component.java:6621)
	at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3398)
	at java.desktop/java.awt.Component.processEvent(Component.java:6386)
	at java.desktop/java.awt.Container.processEvent(Container.java:2266)
	at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4996)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4828)
	at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4948)
	at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4575)
	at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4516)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2310)
	at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2780)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4828)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:775)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:98)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:747)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:744)
	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)

[taylor.smock]

+ ​https://raw.githubusercontent.com/KaartGroup/Kaart-Styles/master/Kaart-Styles.mapcss

I wish I was in the office right now. Was this after a plugin update without an intervening restart?

[skyper]

Ticket #23689 has been marked as a duplicate of this ticket.

[skyper]

See also #23145.

[taylor.smock]

Ticket #23824 has been marked as a duplicate of this ticket.