java.lang.ClassCastException on upload

[Claudius]

What steps will reproduce the problem?

1. Moved a node
2. Initiate changeset upload

What is the expected result?

Changeset to be submitted to OSM

What happens instead?

java.lang.ClassCastException thrown instead

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

URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2021-08-05 13:43:42 +0200 (Thu, 05 Aug 2021)
Build-Date:2021-08-05 11:54:28
Revision:18125
Relative:URL: ^/trunk

Identification: JOSM/1.5 (18125 en_GB) Mac OS X 10.16
OS Build number: macOS 11.2.1 (20D74)
Memory Usage: 1647 MB / 1820 MB (641 MB allocated, but free)
Java version: 1.8.0_301-b09, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Look and Feel: com.apple.laf.AquaLookAndFeel
Screen: Display 69734208 1440×900 (scaling 1.00×1.00)
Maximum Screen Size: 1440×900
Best cursor sizes: 16×16→16×16, 32×32→32×32
System property file.encoding: UTF-8
System property sun.jnu.encoding: UTF-8
Locale info: en_GB
Numbers with default locale: 1234567890 -> 1234567890
VM arguments: [-Djava.security.policy=file:<java.home>/lib/security/javaws.policy, -DtrustProxy=true, -Djnlpx.home=<java.home>/bin, -Djava.security.manager, -Djnlpx.origFilenameArg=${HOME}/Downloads/josm-latest.jnlp, -Djnlpx.remove=false, -Dsun.awt.warmup=true, -Djava.util.Arrays.useLegacyMergeSort=true, -Djnlpx.heapsize=NULL,2048m, -Dmacosx.jnlpx.dock.name=JOSM (development version), -Dmacosx.jnlpx.dock.icon=${HOME}/Library/Application Support/Oracle/Java/Deployment/cache/6.0/25/4c122699-7b178335.icns, -Djnlpx.jvm="<java.home>/bin/java"]
Dataset consistency test: No problems found

Plugins:
+ Lanes (${version.entry.commit.revision})
+ Mapillary (2.0.0-alpha.30-dirty)
+ OpeningHoursEditor (35640)
+ apache-commons (35524)
+ apache-http (35589)
+ buildings_tools (35756)
+ flatlaf (35799)
+ indoorhelper (1.2.0)
+ javafx-osx (35655)
+ jna (35662)
+ pt_assistant (1ff2e15)
+ reverter (35732)
+ tageditor (35640)
+ turnlanes (35640)
+ turnlanes-tagging (288)
+ wikipedia (1.1.4)

Tagging presets:
+ https://josm.openstreetmap.de/josmfile?page=Presets/TurnLanes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/OneClick&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/PublicTransportOneClick&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/OpenPisteMap&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Power_Mapping_Utility_Simple&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Healthcare&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/ParkingLanes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Iranian_Preset&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Simple_Indoor_Tagging&zip=1
+ https://github.com/kendzi/Simple3dBuildingsPreset/releases/download/0.9_2018-05-08/s3db-preset.zip
+ https://josm.openstreetmap.de/josmfile?page=Presets/LaneAttributes&zip=1

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/Fixme&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/HiDPISupport&zip=1
+ https://github.com/osmlab/appledata/archive/josm_paint_inline_validation.zip
+ https://josm.openstreetmap.de/josmfile?page=Styles/PublicTransport&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Maxspeed&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/MapWithAI&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/ParkingLanes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/TigerReviewedNo&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_buildings&zip=1
+ https://raw.githubusercontent.com/OpenSeaMap/josm/master/INT1_Seamark.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/Bench&zip=1
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/DE.zip
- https://josm.openstreetmap.de/josmfile?page=Styles/Cycleways&zip=1
+ <josm.userdata>/styles/sit.mapcss

Validator rules:
+ https://josm.openstreetmap.de/josmfile?page=Rules/OSMLint&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Rules/KeepRight&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Rules/QAToolInspiredValidations&zip=1
- https://github.com/DearRude/IranianJOSMValidation/raw/master/Iran-Specific-Rules.zip

Last errors/warnings:
- 06045.121 E: Unsupported savable layer type: ValidatorLayer
- 06194.502 E: Handled by bug report queue: java.lang.ClassCastException: org.openstreetmap.josm.data.tagging.ac.AutoCompletionItem cannot be cast to java.lang.String
- 06203.499 E: Handled by bug report queue: java.lang.ClassCastException: org.openstreetmap.josm.data.tagging.ac.AutoCompletionItem cannot be cast to java.lang.String
- 06241.792 W: Failed to load Mappaint styles from '<josm.userdata>/styles/sit.mapcss'. Exception was: java.nio.file.NoSuchFileException: <josm.userdata>/styles/sit.mapcss
- 06241.792 E: java.nio.file.NoSuchFileException: <josm.userdata>/styles/sit.mapcss
- 06241.793 W: Initializing map style <josm.userdata>/styles/sit.mapcss completed in 1 ms (1 errors, 0 warnings)
- 06254.164 W: Failed to load Mappaint styles from '<josm.userdata>/styles/sit.mapcss'. Exception was: java.nio.file.NoSuchFileException: <josm.userdata>/styles/sit.mapcss
- 06254.164 E: java.nio.file.NoSuchFileException: <josm.userdata>/styles/sit.mapcss
- 06254.165 W: Initializing map style <josm.userdata>/styles/sit.mapcss completed in 1 ms (1 errors, 0 warnings)
- 06266.965 E: Handled by bug report queue: java.lang.ClassCastException: org.openstreetmap.josm.data.tagging.ac.AutoCompletionItem cannot be cast to java.lang.String



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

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-2 (46) of javawsApplicationThreadGroup
java.lang.ClassCastException: org.openstreetmap.josm.data.tagging.ac.AutoCompletionItem cannot be cast to java.lang.String
	at org.openstreetmap.josm.gui.widgets.HistoryComboBox.addCurrentItemToHistory(HistoryComboBox.java:57)
	at org.openstreetmap.josm.gui.io.BasicUploadSettingsPanel.rememberUserInput(BasicUploadSettingsPanel.java:264)
	at org.openstreetmap.josm.gui.io.UploadDialog.rememberUserInput(UploadDialog.java:352)
	at org.openstreetmap.josm.actions.UploadAction.uploadData(UploadAction.java:245)
	at org.openstreetmap.josm.actions.UploadAction.actionPerformed(UploadAction.java:292)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
	at java.awt.Component.processMouseEvent(Component.java:6539)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
	at java.awt.Component.processEvent(Component.java:6304)
	at java.awt.Container.processEvent(Container.java:2239)
	at java.awt.Component.dispatchEventImpl(Component.java:4889)
	at java.awt.Container.dispatchEventImpl(Container.java:2297)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4535)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
	at java.awt.Container.dispatchEventImpl(Container.java:2283)
	at java.awt.Window.dispatchEventImpl(Window.java:2746)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
	at java.awt.EventQueue$4.run(EventQueue.java:733)
	at java.awt.EventQueue$4.run(EventQueue.java:731)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

=== RUNNING THREADS ===
Thread: ForkJoinPool.commonPool-worker-5 (889)
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1835)
java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1704)
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:172)

Thread: Timer-3 (179) of javawsApplicationThreadGroup
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Object.java:502)
java.util.TimerThread.mainLoop(Timer.java:526)
java.util.TimerThread.run(Timer.java:505)

Thread: Java2D Queue Flusher (33) of system
java.lang.Object.wait(Native Method)
sun.java2d.opengl.OGLRenderQueue$QueueFlusher.run(OGLRenderQueue.java:203)

Thread: styled-map-renderer-118 (882)
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1835)
java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1704)
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:172)

Thread: TMS-downloader-24 (138) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: Java2D Disposer (34) of system
java.lang.Object.wait(Native Method)
java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
sun.java2d.Disposer.run(Disposer.java:148)
java.lang.Thread.run(Thread.java:748)

Thread: traceMsgQueueThread (11) of main
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Object.java:502)
com.sun.deploy.trace.Trace$TraceMsgQueueChecker.run(Unknown Source)
java.lang.Thread.run(Thread.java:748)

Thread: ForkJoinPool.commonPool-worker-7 (878)
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1835)
java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1704)
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:172)

Thread: TMS-downloader-21 (135) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: message-notifier-0 (85) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-1 (93) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: File Watcher (53) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
java.util.concurrent.LinkedBlockingDeque.take(LinkedBlockingDeque.java:680)
sun.nio.fs.AbstractWatchService.take(AbstractWatchService.java:118)
org.openstreetmap.josm.io.FileWatcher.processEvents(FileWatcher.java:120)
org.openstreetmap.josm.io.FileWatcher$$Lambda$178/731492579.run(Unknown Source)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-12 (104) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-7 (99) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: main-worker-0 (50) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: AWT-EventQueue-2 (46) of javawsApplicationThreadGroup
Stacktrace see above.

Thread: TMS-downloader-15 (129) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: bug-report-display (123) of javawsApplicationThreadGroup
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Object.java:502)
org.openstreetmap.josm.tools.bugreport.BugReportQueue.getNext(BugReportQueue.java:123)
org.openstreetmap.josm.tools.bugreport.BugReportQueue.access$100(BugReportQueue.java:17)
org.openstreetmap.josm.tools.bugreport.BugReportQueue$BugReportDisplayRunnable.run(BugReportQueue.java:99)
java.lang.Thread.run(Thread.java:748)

Thread: DestroyJavaVM (17) of main

Thread: ForkJoinPool.commonPool-worker-4 (888)
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1835)
java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1704)
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:172)

Thread: RemoteControl HTTP Server (84) of javawsApplicationThreadGroup
java.net.PlainSocketImpl.socketAccept(Native Method)
java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:535)
java.net.ServerSocket.implAccept(ServerSocket.java:545)
java.net.ServerSocket.accept(ServerSocket.java:513)
org.openstreetmap.josm.io.remotecontrol.RemoteControlHttpServer.run(RemoteControlHttpServer.java:104)

Thread: Weak reference cleaner (55) of javawsApplicationThreadGroup
java.lang.Object.wait(Native Method)
java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
org.openstreetmap.josm.tools.ListenableWeakReference.clean(ListenableWeakReference.java:60)
org.openstreetmap.josm.tools.ListenableWeakReference$$Lambda$225/1376552163.run(Unknown Source)
java.lang.Thread.run(Thread.java:748)

Thread: MemoryCache-DelayedCleanup (19) of javawsSecurityThreadGroup
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Object.java:502)
java.util.TimerThread.mainLoop(Timer.java:526)
java.util.TimerThread.run(Timer.java:505)

Thread: styled-map-renderer-114 (868)
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1835)
java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1704)
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:172)

Thread: styled-map-renderer-117 (881)
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1835)
java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1704)
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:172)

Thread: CacheMemoryCleanUpThread (18) of javawsSecurityThreadGroup
java.lang.Object.wait(Native Method)
java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
com.sun.deploy.cache.MemoryCache$LoadedResourceCleanupThread.run(Unknown Source)

Thread: TMS-downloader-11 (103) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: Javaws Secure Thread (15) of javawsSecurityThreadGroup
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Object.java:502)
com.sun.javaws.ui.JavawsSysRun$SecureThread.run(Unknown Source)

Thread: Reference Handler (2) of system
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Object.java:502)
java.lang.ref.Reference.tryHandlePending(Reference.java:191)
java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)

Thread: TimerQueue (39) of javawsSecurityThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.DelayQueue.take(DelayQueue.java:211)
javax.swing.TimerQueue.run(TimerQueue.java:174)
java.lang.Thread.run(Thread.java:748)

Thread: AppKit Thread (10) of main

Thread: ForkJoinPool.commonPool-worker-1 (877)
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1835)
java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1704)
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:172)

Thread: TMS-downloader-18 (132) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: styled-map-renderer-113 (867)
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1835)
java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1704)
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:172)

Thread: RemoteControl HTTP Server (83) of javawsApplicationThreadGroup
java.net.PlainSocketImpl.socketAccept(Native Method)
java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:535)
java.net.ServerSocket.implAccept(ServerSocket.java:545)
java.net.ServerSocket.accept(ServerSocket.java:513)
org.openstreetmap.josm.io.remotecontrol.RemoteControlHttpServer.run(RemoteControlHttpServer.java:104)

Thread: TimerQueue (51) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.DelayQueue.take(DelayQueue.java:211)
javax.swing.TimerQueue.run(TimerQueue.java:174)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-20 (134) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-5 (97) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: Thread-16 (74) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-17 (131) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: AWT-Shutdown (13) of system
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Object.java:502)
sun.awt.AWTAutoShutdown.run(AWTAutoShutdown.java:295)
java.lang.Thread.run(Thread.java:748)

Thread: Timer-1 (89) of javawsApplicationThreadGroup
java.lang.Object.wait(Native Method)
java.util.TimerThread.mainLoop(Timer.java:552)
java.util.TimerThread.run(Timer.java:505)

Thread: Finalizer (3) of system
java.lang.Object.wait(Native Method)
java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:216)

Thread: TMS-downloader-9 (101) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-19 (133) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: image-fetcher-0 (73) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-16 (130) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: styled-map-renderer-111 (865)
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1835)
java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1704)
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:172)

Thread: TMS-downloader-2 (94) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-14 (106) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-23 (137) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: JCS-ElementEventQueue-Thread-18 (78) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: Map Status Collector (887) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
org.openstreetmap.josm.gui.MapStatus$Collector.run(MapStatus.java:438)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-22 (136) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: AWT-EventQueue-1 (32) of javawsSecurityThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.awt.EventQueue.getNextEvent(EventQueue.java:554)
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:187)
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

Thread: styled-map-renderer-116 (870)
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1835)
java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1704)
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:172)

Thread: Timer-2 (91) of javawsApplicationThreadGroup
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Object.java:502)
java.util.TimerThread.mainLoop(Timer.java:526)
java.util.TimerThread.run(Timer.java:505)

Thread: TMS-downloader-13 (105) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-6 (98) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-3 (95) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: ForkJoinPool.commonPool-worker-6 (875)
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1835)
java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1704)
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:172)

Thread: AWT-EventQueue-0 (14) of main
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.awt.EventQueue.getNextEvent(EventQueue.java:554)
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:187)
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

Thread: TMS-downloader-10 (102) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-8 (100) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: CacheCleanUpThread (21) of javawsSecurityThreadGroup
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Object.java:502)
com.sun.deploy.cache.CleanupThread.run(Unknown Source)

Thread: Signal Dispatcher (4) of system

Thread: changeset-updater-0 (86) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-4 (96) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Thread: TMS-downloader-0 (92) of javawsApplicationThreadGroup
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:107)
org.openstreetmap.josm.data.cache.HostLimitQueue.take(HostLimitQueue.java:28)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

[skyper]

Closed as duplicate of #21203.
Already fixed, please, update JOSM.