magefree / magefree/mage

CLIENT - unhandled error in GUI - ConcurrentModificationException

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Description

Error type: CLIENT - unhandled error in GUI - ConcurrentModificationException

Client version: 1.4.59-V1 (build: 2026-05-26 22:27)
Java version: 1.8.0_201
Default charset: UTF-8

ConcurrentModificationException - look at server or client logs for more details

Stack trace:
java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909)
java.util.ArrayList$Itr.next(ArrayList.java:859)
org.mage.plugins.card.CardPluginImpl.sortPermanents(CardPluginImpl.java:356)
mage.client.plugins.impl.Plugins.sortPermanents(Plugins.java:137)
mage.client.util.layout.impl.CardLayoutStrategyImpl.doLayout(CardLayoutStrategyImpl.java:60)
mage.client.game.BattlefieldPanel.sortLayout(BattlefieldPanel.java:273)
mage.client.game.BattlefieldPanel.updateSize(BattlefieldPanel.java:101)
mage.client.game.BattlefieldPanel$1.componentResized(BattlefieldPanel.java:88)
java.awt.Component.processComponentEvent(Component.java:6365)
java.awt.Component.processEvent(Component.java:6319)
and other 22 lines

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