[1.21.4] Network Protocol Error at Multiplayer

[Kardane]

Case 1: If there is a player who already disguised in server, the other players that try to join server will crash with network protocol error.
Case 2: Non disguised player gives network protocol error to other players when disguised.

Reports Below:

---- Minecraft Network Protocol Error Report ----
// Sabotage!

Time: 2025-01-05 02:11:46
Description: Packet handling error

java.lang.ArrayIndexOutOfBoundsException: Index 17 out of bounds for length 17
	at knot//net.minecraft.class_2945.method_12779(class_2945.java:116)
	at knot//net.minecraft.class_634.method_11093(class_634.java:587)
	at knot//net.minecraft.class_2739.method_11808(class_2739.java:54)
	at knot//net.minecraft.class_2739.method_65081(class_2739.java:12)
	at knot//net.minecraft.class_2600.method_11072(class_2600.java:27)
	at knot//net.minecraft.class_1255.method_18859(class_1255.java:164)
	at knot//net.minecraft.class_4093.method_18859(class_4093.java:23)
	at knot//net.minecraft.class_1255.method_16075(class_1255.java:138)
	at knot//net.minecraft.class_1255.method_5383(class_1255.java:123)
	at knot//net.minecraft.class_310.method_1523(class_310.java:1296)
	at knot//net.minecraft.class_310.method_1514(class_310.java:922)
	at knot//net.minecraft.client.main.Main.main(Main.java:267)
	at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:480)
	at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
	at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Render thread
Stacktrace:
	at knot//net.minecraft.class_2945.method_12779(class_2945.java:116)

-- Incoming Packet --
Details:
	Type: clientbound/minecraft:set_entity_data
	Is Terminal: false
	Is Skippable: false
Stacktrace:
	at knot//net.minecraft.class_2600.method_59803(class_2600.java:56)
	at knot//net.minecraft.class_8673.method_60882(class_8673.java:131)
	at knot//net.minecraft.class_8673.method_59807(class_8673.java:110)
	at knot//net.minecraft.class_2600.method_11072(class_2600.java:32)
	at knot//net.minecraft.class_1255.method_18859(class_1255.java:164)
	at knot//net.minecraft.class_4093.method_18859(class_4093.java:23)
	at knot//net.minecraft.class_1255.method_16075(class_1255.java:138)
	at knot//net.minecraft.class_1255.method_5383(class_1255.java:123)
	at knot//net.minecraft.class_310.method_1523(class_310.java:1296)
	at knot//net.minecraft.class_310.method_1514(class_310.java:922)
	at knot//net.minecraft.client.main.Main.main(Main.java:267)
	at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:480)
	at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
	at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)

-- Connection --
Details:
	Protocol: play
	Flow: CLIENTBOUND
	Is Local: false
	Server type: OTHER
	Server brand: fabric