CLIENT - unhandled error in GUI - OutOfMemoryError

Error type: CLIENT - unhandled error in GUI - OutOfMemoryError

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

Java heap space

Stack trace:
java.awt.image.DataBufferInt.(DataBufferInt.java:75)
java.awt.image.Raster.createPackedRaster(Raster.java:467)
java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:1032)
java.awt.image.BufferedImage.(BufferedImage.java:333)
sun.java2d.loops.GraphicsPrimitive.convertFrom(GraphicsPrimitive.java:557)
sun.java2d.loops.GraphicsPrimitive.convertFrom(GraphicsPrimitive.java:541)
sun.java2d.loops.MaskBlit$General.MaskBlit(MaskBlit.java:189)
sun.java2d.loops.Blit$GeneralMaskBlit.Blit(Blit.java:204)
sun.java2d.pipe.DrawImage.blitSurfaceData(DrawImage.java:959)
sun.java2d.pipe.DrawImage.renderImageCopy(DrawImage.java:577)
and other 22 lines

Start by reproducing the error with client version 1.4.56-V3 and Java 1.8.0_201, then trace the GUI rendering path from the reported java.awt.image and sun.java2d stack frames. Done means identifying the trigger for the heap exhaustion and verifying that the client no longer raises this unhandled OutOfMemoryError.

Written by the indexing model from the issue text.