magefree / magefree/mage

CLIENT - unhandled error in GUI - ConcurrentModificationException

Open
#14,939 0 comments 0 reactions 0 assignees View on GitHub
Dominant language
Java
Stars
2.4k
Forks
940
Avg merge
2d 12h
Merged PRs (30d)
160

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.changeGUISize(BattlefieldPanel.java:125)
mage.client.game.PlayAreaPanel.changeGUISize(PlayAreaPanel.java:102)
mage.client.game.GamePanel.changeGUISize(GamePanel.java:498)
mage.client.game.GamePane.changeGUISize(GamePane.java:44)
and other 4 lines

Contributor guide

No contributing guide indexed for this repository

Assessment

This issue has not been assessed yet.

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.