NPE: Cannot invoke "java.awt.Image.getWidth(java.awt.image.ImageObserver)" because "<local6>" is null

[Dartmouthmapmaker]

Revision:19096
Build-Date:2024-06-04 11:22:39

Identification: JOSM/1.5 (19096 en) Windows 10 64-Bit
OS Build number: Windows 10 Home 22H2 (19045)
Memory Usage: 1910 MB / 1910 MB (753 MB allocated, but free)
Java version: 21.0.3+9-LTS, Azul Systems, Inc., OpenJDK 64-Bit Server VM
Look and Feel: com.sun.java.swing.plaf.windows.WindowsLookAndFeel
Screen: \Display0 1366×768 (scaling 1.00×1.00)
Maximum Screen Size: 1366×768
Best cursor sizes: 16×16→32×32, 32×32→32×32
System property file.encoding: UTF-8
System property sun.jnu.encoding: UTF-8
Locale info: en_CA
Numbers with default locale: 1234567890 -> 1234567890
VM arguments: [-Djpackage.app-version=1.5.19096, --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.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=%UserProfile%\AppData\Local\JOSM\JOSM.exe]
Dataset consistency test: No problems found

Map paint styles:
+ https://josm.openstreetmap.de/josmfile?page=Styles/Admin_Boundaries&zip=1
+ https://raw.githubusercontent.com/yopaseopor/indoormap/master/indoormap-style.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/AddressValidator&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Admin_Boundaries&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/AdvertisingStyle&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/BAR-damage-assessment&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Bench&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/BesideTheRoad_Speed&zip=1
+ https://raw.githubusercontent.com/OpenNauticalChart/josm/master/BNIWR_MapCSS.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/Historic_Stones&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/BuildingColors&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Building_Levels_Labels&zip=1
+ https://raw.githubusercontent.com/OpenNauticalChart/josm/master/CEVNI_MapCSS.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/Ph_Typhoon&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/ColorWays&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/SlovakiaBicycleRoutes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/ColourGPSData&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/ColourTag&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_buildings&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_buildings_en&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_buildings_sv&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_buildings_uk&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_Kerbs&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_Postcode&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_Streets&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_Suburb&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/SerbianStreetNamesAndRefsColouring&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/ConscriptionStreetnumber&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/CyclewaysStylingBNA&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Cycleways&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/DestinationSignRelation&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/DigiRoadBusStops&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Direction&zip=1
+ https://raw.githubusercontent.com/species/josm-preset-traffic_sign_direction/master/direction.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/DiscGolfCourse&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Enhanced_Lane_and_Road_Attributes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/FrenchEPCI&zip=1
+ https://raw.githubusercontent.com/OpenNauticalChart/josm/master/european-waterways-classification-style/CEMT-style.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/FixmeAndNote&zip=1
+ https://www.dropbox.com/s/qo3ai47fpv241jf/Styles_Fixme_and_Notes.zip?raw=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Fixme&zip=1
+ https://github.com/igitov/forest-josm-style/archive/master.zip
+ https://www.freietonne.de/ft_icons/josm/FreieTonne_rules_presets_zip.php
+ https://josm.openstreetmap.de/josmfile?page=Styles/Greenery&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/hazmat&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/HealthBoundary&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/HiDPISupport&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/HighwayAreas&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Highway_Nodes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/HU-HighlightHikingTrailSigns&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/IconTester&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/iD&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Incline&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Rules/IncompleteObjectWarnings&zip=1
+ https://github.com/GlassOceanos/indoor-JOSM-style/archive/master.zip
+ https://github.com/osmlab/appledata/archive/josm_paint_inline_validation.zip
+ https://raw.githubusercontent.com/OpenNauticalChart/josm/master/INT1_MapCSS.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/JP-Desaster&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/JP-Tsunami&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Kapor2Parcels&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Landcover&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Lane_features&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Lane_features_ryg&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/LayerChecker&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/LessObtrusiveNodes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/LexxPlussStyle&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/light_source&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Lit&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/LitObjects&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/MapillaryDetections&zip=1
+ https://github.com/bastik/mapcss-tools/raw/osm/mapnik2mapcss/osm-results/mapnik.zip
+ https://josm.openstreetmap.de/josmfile?page=Styles/MappingAccessibility&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/MapWithAI&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Maxspeed&zip=1
+ https://github.com/MissingMaps/josm_styles/archive/master.zip
+ https://josm.openstreetmap.de/josmfile?page=Styles/ModifiedHighways&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Modified&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Mountains&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/MTB&zip=1
+ https://pasharm.github.io/New_basic_style_for_JOSM/New_basic_style.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/NewHighwayColors&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/NewParkingFeatures&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/NewModifiedBuildings&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/NoFeature&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/NumberedCycleNodeNetworks&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/NumberedWalkingNodeNetworks&zip=1
+ https://raw.githubusercontent.com/FileradarBV/OpenNWB/master/map-style.mapcss
+ https://www.openrailwaymap.org/styles/josm-additional.zip
+ https://www.openrailwaymap.org/styles/electrified.zip
+ https://www.openrailwaymap.org/styles/standard.zip
+ https://www.openrailwaymap.org/styles/maxspeed.zip
+ https://www.openrailwaymap.org/styles/signals.zip
+ https://raw.githubusercontent.com/Sowa1980/Styles_operator_and_ref/main/Styles_operator_and_ref.zip
+ https://gitlab.com/cartocite/josm-style-traffic-signs-orientation/-/raw/main/traffic_sign_orientation_style.zip
+ https://josm.openstreetmap.de/josmfile?page=Styles/Osmc&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/OsmcSKCZPL&zip=1
+ https://github.com/gmgeo/osmic-josm-style/archive/master.zip
+ https://josm.openstreetmap.de/josmfile?page=Styles/Guidepost&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/ParkingLanes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Places_ES_styles&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/plan.at&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Potlach2_access&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Potlatch2&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Power&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/PowerMapping&zip=1
+ https://raw.githubusercontent.com/OpenNauticalChart/josm/master/PPWBC_MapCSS.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/PriorityRoad&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/PTStops&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/PublicTransport&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/PublicTransportV2&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/RecyclingMaterials&zip=1
+ https://raw.githubusercontent.com/OpenNauticalChart/josm/master/RIWR_MapCSS.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/sac_scale&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Schools&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/ParcelLocker&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/ShowID&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Sidewalks&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/SidewalksAndFootways&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/SidewalksPlus&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/SimpleBuildingTags&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/SimpleRoofTags&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/MaxspeedIcons&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/RU-SubwayEntranceLabeling&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Noname&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Surface&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Surface-DataEntry&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/TigerReviewedNo&zip=1
+ https://gitlab.com/peculiar-theater/mapcss/-/raw/main/tm-taskgrid/tm-taskgrid.mapcss
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/Styles_Traffic_signs_AFR.zip
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/Styles_Traffic_signs_AME.zip
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/BY.zip
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/CO.zip
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/DE.zip
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/ES.zip
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/Styles_Traffic_signs_EUR_OC.zip
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/Styles_Traffic_signs_EUR_OR.zip
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/FI.zip
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/FR.zip
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/NL.zip
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/Styles_Traffic_signs_PAC.zip
+ https://josm.openstreetmap.de/josmfile?page=Styles/PhilippinesTrafficSigns&zip=1
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/US.zip
+ https://josm.openstreetmap.de/josmfile?page=Styles/TreeCrownDiameter&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/UkraineRoadNetwork&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Waterways&zip=1
+ https://raw.githubusercontent.com/species/josm-preset-wheelchair/master/sidewalks_kerbs.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/Whitewater&zip=1
+ https://raw.githubusercontent.com/Sowa1980/Styles_Building_validator/master/Styles_Building_validator.zip

Last errors/warnings:
- 90443.862 E: org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Primitive must be part of the dataset: {Way id=-1891 version=0 VT nodes=[]}
- 90443.868 E: org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Primitive must be part of the dataset: {Way id=-1892 version=0 VT nodes=[]}
- 90443.899 E: org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Primitive must be part of the dataset: {Way id=-1894 version=0 VT nodes=[]}
- 90443.903 E: org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Primitive must be part of the dataset: {Way id=-1895 version=0 VT nodes=[]}
- 90447.336 E: org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Primitive must be part of the dataset: {Way id=-1896 version=0 VT nodes=[]}
- 90447.356 E: org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Primitive must be part of the dataset: {Way id=-1900 version=0 VT nodes=[]}
- 90462.450 E: org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Primitive must be part of the dataset: {Way id=-1906 version=0 VT nodes=[]}
- 90466.770 E: org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Primitive must be part of the dataset: {Way id=-1914 version=0 VT nodes=[]}
- 90485.911 E: org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Primitive must be part of the dataset: {Way id=-1922 version=0 VT nodes=[]}
- 144121.133 E: Handled by bug report queue: java.lang.NullPointerException: Cannot invoke "java.awt.Image.getWidth(java.awt.image.ImageObserver)" because "<local6>" is null



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

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (30) of main
java.lang.NullPointerException: Cannot invoke "java.awt.Image.getWidth(java.awt.image.ImageObserver)" because "<local6>" is null
	at java.desktop/sun.awt.shell.Win32ShellFolder2$MultiResolutionIconImage.getResolutionVariant(Unknown Source)
	at java.desktop/sun.awt.shell.Win32ShellFolder2$MultiResolutionIconImage.getBaseImage(Unknown Source)
	at java.desktop/java.awt.image.AbstractMultiResolutionImage.getProperty(Unknown Source)
	at java.desktop/javax.swing.ImageIcon.<init>(Unknown Source)
	at java.desktop/javax.swing.ImageIcon.<init>(Unknown Source)
	at java.desktop/javax.swing.filechooser.FileSystemView.getSystemIcon(Unknown Source)
	at java.desktop/com.sun.java.swing.plaf.windows.WindowsFileChooserUI$WindowsFileView.getIcon(Unknown Source)
	at java.desktop/javax.swing.JFileChooser.getIcon(Unknown Source)
	at java.desktop/com.sun.java.swing.plaf.windows.WindowsFileChooserUI$DirectoryComboBoxRenderer.getListCellRendererComponent(Unknown Source)
	at java.desktop/javax.swing.plaf.basic.BasicListUI.updateLayoutState(Unknown Source)
	at java.desktop/javax.swing.plaf.basic.BasicListUI.maybeUpdateLayoutState(Unknown Source)
	at java.desktop/javax.swing.plaf.basic.BasicListUI$Handler.valueChanged(Unknown Source)
	at java.desktop/javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)
	at java.desktop/javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)
	at java.desktop/javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)
	at java.desktop/javax.swing.DefaultListSelectionModel.changeSelection(Unknown Source)
	at java.desktop/javax.swing.DefaultListSelectionModel.changeSelection(Unknown Source)
	at java.desktop/javax.swing.DefaultListSelectionModel.setSelectionInterval(Unknown Source)
	at java.desktop/javax.swing.JList.setSelectedIndex(Unknown Source)
	at java.desktop/javax.swing.plaf.basic.BasicComboPopup.setListSelection(Unknown Source)
	at java.desktop/javax.swing.plaf.basic.BasicComboPopup$Handler.itemStateChanged(Unknown Source)
	at java.desktop/javax.swing.JComboBox.fireItemStateChanged(Unknown Source)
	at java.desktop/javax.swing.JComboBox.selectedItemChanged(Unknown Source)
	at java.desktop/javax.swing.JComboBox.contentsChanged(Unknown Source)
	at java.desktop/javax.swing.AbstractListModel.fireContentsChanged(Unknown Source)
	at java.desktop/com.sun.java.swing.plaf.windows.WindowsFileChooserUI$DirectoryComboBoxModel.setSelectedItem(Unknown Source)
	at java.desktop/com.sun.java.swing.plaf.windows.WindowsFileChooserUI$DirectoryComboBoxModel.addItem(Unknown Source)
	at java.desktop/com.sun.java.swing.plaf.windows.WindowsFileChooserUI.doDirectoryChanged(Unknown Source)
	at java.desktop/com.sun.java.swing.plaf.windows.WindowsFileChooserUI$11.propertyChange(Unknown Source)
	at java.desktop/java.beans.PropertyChangeSupport.fire(Unknown Source)
	at java.desktop/java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
	at java.desktop/java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
	at java.desktop/java.awt.Component.firePropertyChange(Unknown Source)
	at java.desktop/javax.swing.JFileChooser.setCurrentDirectory(Unknown Source)
	at java.desktop/javax.swing.JFileChooser.<init>(Unknown Source)
	at java.desktop/javax.swing.JFileChooser.<init>(Unknown Source)
	at org.openstreetmap.josm.gui.widgets.SwingFileChooser.<init>(SwingFileChooser.java:25)
	at org.openstreetmap.josm.gui.widgets.FileChooserManager.doCreateFileChooser(FileChooserManager.java:311)
	at org.openstreetmap.josm.gui.widgets.FileChooserManager.createFileChooser(FileChooserManager.java:204)
	at org.openstreetmap.josm.actions.DiskAccessAction.createAndOpenFileChooser(DiskAccessAction.java:100)
	at org.openstreetmap.josm.actions.OpenFileAction.actionPerformed(OpenFileAction.java:91)
	at java.desktop/javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
	at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
	at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
	at java.desktop/javax.swing.DefaultButtonModel.setPressed(Unknown Source)
	at java.desktop/javax.swing.AbstractButton.doClick(Unknown Source)
	at java.desktop/javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
	at java.desktop/javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown Source)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.desktop/java.awt.Component.processMouseEvent(Unknown Source)
	at java.desktop/javax.swing.JComponent.processMouseEvent(Unknown Source)
	at java.desktop/java.awt.Component.processEvent(Unknown Source)
	at java.desktop/java.awt.Container.processEvent(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
	at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Window.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.Component.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue$5.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$5.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)

[skyper]

Closed as duplicate of #23340.
Unfortunately, this is a java bug.