CLIENT - unhandled error in GUI - ArrayIndexOutOfBoundsException

Error type: CLIENT - unhandled error in GUI - ArrayIndexOutOfBoundsException

Client version: 1.4.56-V3 (build: 2025-02-09 16:02)
Java version: 1.8.0_201
Default charset: UTF-8

-1

Stack trace:
java.util.Vector.elementData(Vector.java:737)
java.util.Vector.elementAt(Vector.java:480)
javax.swing.table.DefaultTableColumnModel.getColumn(DefaultTableColumnModel.java:294)
mage.components.table.MageTable$1.getToolTipText(MageTable.java:67)
javax.swing.ToolTipManager.mouseMoved(ToolTipManager.java:599)
java.awt.AWTEventMulticaster.mouseMoved(AWTEventMulticaster.java:330)
java.awt.Component.processMouseMotionEvent(Component.java:6584)
javax.swing.JComponent.processMouseMotionEvent(JComponent.java:3342)
java.awt.Component.processEvent(Component.java:6308)
java.awt.Container.processEvent(Container.java:2239)
and other 27 lines

Game freezes when computer is deciding on blockers, multiple times this happens, usually just as I am about to win the match the AI just decides to not bother doing anything until I leave the match.

Start at mage/components/table/MageTable.java:67 and inspect the tooltip path shown in the stack trace, then reproduce the issue while the computer is deciding blockers. Done means the GUI no longer throws ArrayIndexOutOfBoundsException or freezes during that interaction; verify against the reported client scenario.

Written by the indexing model from the issue text.