The Killing Antidote – Low Level Fatal Error Fix Guide

How to Fix Low Level Fatal Error

LowLevelFatalError crashes can be caused by incompatible or outdated .pak mods, particularly mods that modify core gameplay systems, animations, timers, weapons, or camera behavior. The following errors have known mod-related causes and solutions.

Known Mod-Related Errors and Solutions

Could not find SuperStruct AnimNotify_Event to create

Error:

LowLevelFatalError [File:Unknown] [Line: 3159]
Could not find SuperStruct AnimNotify_Event to create

Known cause:

• Outdated version of the Nude Enabler mod

Solution:

• Update the Nude Enabler mod.
• If no updated version is available, remove the mod entirely.

Could not find SuperStruct is Lazy Timer Checked to create is Lazy Timer Checked

Error:

LowLevelFatalError [File:Unknown] [Line: 3159]
Could not find SuperStruct is Lazy Timer Checked to create is Lazy Timer Checked

Known causes:

• No Recoil 5.4.pak
• No Recoil 6.1.pak
• Pure No Recoil.pak

These mods alter gameplay logic and may conflict with current game systems, especially after game updates.

Solution:

• Remove or update the listed mods.
• If you are using similar gameplay-altering mods, disable them as well. Mods that modify recoil, timers, or stat behavior can cause this crash.

Failed to find function On Bag Begin Play

Error:

LowLevelFatalError [File:Unknown] [Line: 1334]
Failed to find function On Bag Begin Play in Bag_Comp_C /Game/Project/Maps/JodisOffice.JodisOffice:PersistentLevel.Jodi_C_2147481778.Bag

Known cause:

• Better Weight Capacity from NexusMods

Solution:

• Remove or update the Better Weight Capacity mod.

Failed to find function Get Attribute Value

Error:

LowLevelFatalError [File:Unknown] [Line: 1334]
Failed to find function Get Attribute Value in ZombieCrystal_Base_C/Game/Project/Maps/Level_1.Level_1:PersistentLevel.ZombieCrystal_Base_C_2147475001

Known cause:

• Crystal Enemies Have Less Health from NexusMods

Solution:

• Remove or update the Crystal Enemies Have Less Health mod.

D3D device being lost

Error:

LowLevelFatalError [File:Unknown] [Line: 198]
Unreal Engine is exiting due to D3D device being lost. (Error: 0x887A0007 - RESET)

Solution:

1. Update your GPU drivers.
2. If the crash persists with the latest driver, uninstall the current driver.
3. Revert to a previous driver version that worked correctly.

Failed to find function Load Wardrobe Data

Error:

LowLevelFatalError [File:Unknown] [Line: 1334]
Failed to find function Load Wardrobe Data in WardrobeData_C/Game/Project/Maps/JodisOffice.JodisOffice:PersistentLevel.JodiOffice_GameState_C_2147482200.WardrobeData_C2147482025

Known cause:

• Outdated mods that change wardrobe behavior
• The Ultimate Nude Experience mod on NexusMods can cause this issue if it has not been updated for the current game version.

Solution:

• Make sure The Ultimate Nude Experience mod is up to date.
• If it is not updated, remove it from the ~mods folder.
• Update outdated mods that change wardrobe behavior.

Failed to find function Init in Camera_Creep_C

Error:

LowLevelFatalError [File:Unknown] [Line: 1334]
Failed to find function Init in Camera_Creep_C
/Game/Project/Maps/Level_1.Level_1:PersistentLevel.Camera_Creep_C_2147468960

Solution:

• Remove mods that change weapon steadiness.
• Update the relevant mod if the author has released an updated version.
• Check other camera or FOV mods and test them.

Failed to find function In Hand State Keep Time

Error:

LowLevelFatalError [File:Unknown] [Line: 1334]
Failed to find function In Hand State Keep Time in Weapon_Bow_C /Game/Project/Maps/JodisOffice.JodisOffice:PersistentLevel.Weapon_Bow_C_2147481020

Known cause:

• Acrobatic Jodi mod

Solution:

• Remove or update the Acrobatic Jodi mod.

General Troubleshooting

If you encounter a LowLevelFatalError crash:

1. Remove recently added mods first.
2. Disable gameplay overhaul mods one at a time to identify conflicts.
3. Ensure all .pak files are up to date and built for your game’s current version.