2.5.22294: PlayerColors#getPlayerColor:51 - java.util.ConcurrentModificationException

[tripleabuilderbot]

Map

world_war_ii_global

TripleA Version

2.5.22294

Java Version

11.0.6

Operating System

Windows 10

Memory

Heap utilization statistics [MB]
Used Memory: 374
Free memory: 1604
Total memory: 1979
Max memory: 1979

Stack Trace

Exception: java.util.ConcurrentModificationException
java.lang.Exception
	at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1134)
	at games.strategy.triplea.ui.mapdata.PlayerColors.getPlayerColor(PlayerColors.java:51)
	at games.strategy.triplea.ui.mapdata.MapData.getPlayerColor(MapData.java:482)
	at games.strategy.triplea.ui.screen.drawable.LandTerritoryDrawable.draw(LandTerritoryDrawable.java:45)
	at games.strategy.triplea.ui.screen.SmallMapImageManager.updateTerritoryOwner(SmallMapImageManager.java:82)
	at games.strategy.triplea.ui.panels.map.MapPanel.initSmallMap(MapPanel.java:842)
	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)