Connection Lost Internal Exception: java.lang.IndexOutOfBoundsException: index: 320, length: 67 (expected: range(0, 345>> Back t

[LegendaryGoofy]

This is happening each time I launch mc and try to join the aternos server.

 

heres the mod list:

Epic Knights: Shields, Armor and Weapons (by magistu_)

Aquaculture 2 (by Shadowclaimer)

Placebo (by Shadows_of_Fire)

Raided (by Mrbysco)

Blue Skies (by ModdingLegacy)

Item Filters (by LatvianModder)

JourneyMap (by techbrew)

Waystones (by BlayTheNinth)

playerAnimator (by KosmX)

Sophisticated Backpacks (by P3pp3rF1y)

Just Enough Items (JEI) (by mezz)

Immersive Engineering (by BluSunrize)

Architectury API (Fabric/Forge) (by shedaniel)

Dungeons Enhanced (by Valarauko9)

Structure Gel API (by ModdingLegacy)

Patchouli (by Vazkii)

FTB Library (Forge) (by FTB)

Enchanting Infuser (by Fuzs_)

Dragon Mounts: Legacy (by UnitKay9)

Serene Seasons (by TheAdubbz)

Puzzles Lib (by Fuzs_)

Goblin Traders (by MrCrayfish)

Dungeon Crawl (by xiroc_)

FTB Teams (Forge) (by FTB)

Biomes O' Plenty (by Forstride)

Apotheosis (by Shadows_of_Fire)

CorgiLib (by Corgi_Taco)

Cloth Config API (Fabric/Forge) (by shedaniel)

YUNG's API (Forge) (by YUNGNICKYOUNG)

Mob Grinding Utils (by vadis365)

Hunter illager (by bagu_chan500)

Citadel (by sbom_xela)

Caelus API (Forge) (by TheIllusiveC4)

Balm (Forge Edition) (by BlayTheNinth)

Upgraded Core (by Rolfmao25)

FTB Quests (Forge) (by FTB)

Deeper and Darker (by KyaniteMods)

GeckoLib (by ThanosGecko)

TerraBlender (Forge) (by TheAdubbz)

Sophisticated Core (by P3pp3rF1y)

Just Enough Resources (JER) (by way2muchnoise)

Simple Tomb (by Lothrazar)

Ore Excavation (by Funwayguy)

Enchantment Descriptions (by DarkhaxDev)

Enhanced Celestials - Blood, Blue, & Harvest (Super) Moons (by Corgi_Taco)

Bookshelf (by DarkhaxDev)

Alex's Mobs (by sbom_xela)

Better Combat [Fabric & Forge] (by daedelus_dev)

Enhanced Mob Spawners (by BR4NDER5)

More Dragon Eggs (by Darkere)

Upgraded Netherite (by Rolfmao25)

Darker Depths (by naterbobber)

Advent of Ascension (Nevermine) (by Scimiguy)

Blueprint (by TeamAbnormals)

Iron Chests (by ProgWML6)

Shield Expansion (by InfernalStudios)

Void Totem (Forge) (by Affehund)

The Twilight Forest (by Benimatic)

Immersive Armors [Fabric/Forge] (by Conczin)

Bygone Nether (by izofar)

Curios API (Forge) (by TheIllusiveC4)

Clumps (by Jaredlll08)

Savage & Ravage (by TeamAbnormals)

YUNG's Better Dungeons (Forge) (by YUNGNICKYOUNG)

[ChampionAsh5357]

Provide the debug.log file from the logs folder for your client and server. Additionally, you should confirm you don't have any weird settings set up on your aternos server.

[LegendaryGoofy]

https://pastebin.com/Q4kv065n

this is the only file in logs for client 

 

Edited December 1, 2022 by LegendaryGoofy

[LegendaryGoofy]

https://mclo.gs/AwVyDVF is for the aternos

[ChampionAsh5357]

This seems like a packet issue with one of the mods, so you may need to remove them one-by-one or in batches to determine which is the erroring one.