Crash while loading multiplayer world.
Okay, so everything was working fine until the most recent update, my brother and I play a modded world together via steam and ever since this update whenever he joins it crashes. I dont know if it is any of the mods we have installed or what because when we make a fresh world together it doesn't crash.
Here are my list of mods:
Mod Name Mod Reference Version
200 Sloop Slot icci2 1.0.4
All Nodes Pure AllNodesPure 1.0.8
Auto - Sort Inventory AutoSort 3.2.0
Automated Artifacts AutomatedArtifacts 1.2.3
BetterHypertubes tubesMK2 1.0.2
Cartograph: Buildings on Map Cartograph 1.2.0
Cheap Power Shards CheapPowerShard 2.0.7
Craftable Biomass and Mycelia CraftableBiomassAndMycelia 1.0.0
Faster Manual Crafting Redux FasterManualCraftingRedux 2.4.0
Flex Splines - Longer Belts FlexSplines 1.0.29
Linear Overclock LinearOverclock 1.0.10
Loader and Unloader Loaders 1.0.12
MiniMap MiniMap 1.1.1
Powered Foundations PoweredFoundations 1.0.3
Progressive Blueprinters ProgressiveBlueprinter 1.4.0
Refined Power RefinedPower 4.0.44
Smart! SmartFoundations 23.2.3
Vanilla Green House VanillaGreenHouse 1.5.0
Water Extractors 150m3 WaterExtractor150 1.0.0
Here's my debug zip too
Here are my list of mods:
Mod Name Mod Reference Version
200 Sloop Slot icci2 1.0.4
All Nodes Pure AllNodesPure 1.0.8
Auto - Sort Inventory AutoSort 3.2.0
Automated Artifacts AutomatedArtifacts 1.2.3
BetterHypertubes tubesMK2 1.0.2
Cartograph: Buildings on Map Cartograph 1.2.0
Cheap Power Shards CheapPowerShard 2.0.7
Craftable Biomass and Mycelia CraftableBiomassAndMycelia 1.0.0
Faster Manual Crafting Redux FasterManualCraftingRedux 2.4.0
Flex Splines - Longer Belts FlexSplines 1.0.29
Linear Overclock LinearOverclock 1.0.10
Loader and Unloader Loaders 1.0.12
MiniMap MiniMap 1.1.1
Powered Foundations PoweredFoundations 1.0.3
Progressive Blueprinters ProgressiveBlueprinter 1.4.0
Refined Power RefinedPower 4.0.44
Smart! SmartFoundations 23.2.3
Vanilla Green House VanillaGreenHouse 1.5.0
Water Extractors 150m3 WaterExtractor150 1.0.0
Here's my debug zip too
SMMDebug-2025-12-04-14-20-50.zip178.36KB
Solution
I figured it out, in the second line of the unreal engine crash it said 39 of an array size of 39, the only part of the code at least that I could find was the player inventory, and what I found was each item but they seemed to have corrupted or something so I logged in with singleplayer, killed the character that was sitting down, saved game, went back into the map editor, filled his character with an item (i did coal) and then loaded that in which showed the death chest, which i then picked up and loaded his character back in and it worked
