id summary reporter owner description type status priority milestone component version resolution keywords cc 24813 nullRef when selecting button to display anonymous team "==== What steps will reproduce the problem? I'm not too sure what occured: I selected the ""geotagged"" icon order to display it, and bam, I had his pop-up saying ""an error occured, please report it"". I'm afraid it does not seem deterministic ==== What is the expected result? no error pop-up ==== What happens instead? a pop-up told me something wrong occured and I should create a bug report ==== Please provide any additional information below. Attach a screenshot if possible. (nb: this section has been auto-filled by JOSM) {{{ Relative:URL: ^/trunk Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b Last:Changed Date: 2026-03-28 20:28:41 +0100 (Sat, 28 Mar 2026) Revision:19555 Build-Date:2026-03-29 01:30:57 URL:https://josm.openstreetmap.de/svn/trunk Identification: JOSM/1.5 (19555 en) Windows 11 64-Bit OS Build number: Windows 10 Enterprise 24H2 (26100) Memory Usage: 552 MB / 8052 MB (35 MB allocated, but free) Java version: 17.0.19+10-LTS, Azul Systems, Inc., OpenJDK 64-Bit Server VM Look and Feel: com.sun.java.swing.plaf.windows.WindowsLookAndFeel Screen: \Display0 2560x1600x32bpp@165Hz (scaling 1.00×1.00) Maximum Screen Size: 2560×1600 Best cursor sizes: 16×16→32×32, 32×32→32×32 Environment variable LANG: en_US.UTF-8 System property file.encoding: Cp1252 System property sun.jnu.encoding: Cp1252 Locale info: en_US Numbers with default locale: 1234567890 -> 1234567890 VM arguments: [--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] Dataset consistency test: No problems found Plugins: + apache-commons (36474) + photo_geotagging (36474) Last errors/warnings: - 00000.392 W: extended font config - overriding 'filename.Myanmar_Text=mmrtext.ttf' with 'MMRTEXT.TTF' - 00000.394 W: extended font config - overriding 'filename.Mongolian_Baiti=monbaiti.ttf' with 'MONBAITI.TTF' - 01291.980 E: Handled by bug report queue: java.lang.NullPointerException: Cannot invoke ""org.openstreetmap.josm.gui.dialogs.ToggleDialog$TitleBar.setVisible(boolean)"" because ""this.titleBar"" is null === REPORTED CRASH DATA === BugReportExceptionHandler#handleException: No data collected. Warning issued by: BugReportExceptionHandler#handleException === STACK TRACE === Thread: AWT-EventQueue-0 (31) of main java.lang.NullPointerException: Cannot invoke ""org.openstreetmap.josm.gui.dialogs.ToggleDialog$TitleBar.setVisible(boolean)"" because ""this.titleBar"" is null at org.openstreetmap.josm.gui.dialogs.ToggleDialog.dock(ToggleDialog.java:417) at org.openstreetmap.josm.gui.dialogs.ToggleDialog.showDialog(ToggleDialog.java:351) at org.openstreetmap.josm.gui.dialogs.ToggleDialog.unfurlDialog(ToggleDialog.java:374) at org.openstreetmap.josm.gui.dialogs.ToggleDialog.buttonShown(ToggleDialog.java:394) at org.openstreetmap.josm.gui.IconToggleButton.setButtonHidden(IconToggleButton.java:116) at org.openstreetmap.josm.gui.IconToggleButton.showButton(IconToggleButton.java:140) at org.openstreetmap.josm.gui.MapFrame$ListAllButtonsAction$2.actionPerformed(MapFrame.java:667) at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1972) at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2313) at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405) at java.desktop/javax.swing.JToggleButton$ToggleButtonModel.setPressed(JToggleButton.java:411) at java.desktop/javax.swing.AbstractButton.doClick(AbstractButton.java:374) at java.desktop/javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:985) at java.desktop/javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1029) at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:299) at java.desktop/java.awt.Component.processMouseEvent(Component.java:6626) at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3389) at java.desktop/java.awt.Component.processEvent(Component.java:6391) at java.desktop/java.awt.Container.processEvent(Container.java:2266) at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5001) at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324) at java.desktop/java.awt.Component.dispatchEvent(Component.java:4833) 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:4833) 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$4.run(EventQueue.java:714) at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:97) at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:747) at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745) at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) 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) }}} " defect new normal Core template_report