FAQ: LowLevelFatalError

[Akimbo]

Solutions for `LowLevelFatalError` Crashes Caused by Mods

These types of crashes are often triggered by incompatible or outdated `.pak` mods, especially ones modifying core gameplay systems, animations, or timers. Below are known error messages and the mods that cause them — with solutions.

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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Outdated version of the `Nude Enabler` mod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` or remove the mod entirely.

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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`
  
• `Better Weight Capacity` (from NexusMods)
  These mods alter gameplay logic and may conflict with current game systems, especially after updates.

Solution:

• Remove or update the mods listed above.
  
• If you're using similar gameplay-altering mods, try disabling them as well — any mod that modifies recoil, timers, or stat behavior can cause this crash.

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General Recommendation:

If you're encountering LowLevelFatalError crashes:

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.
   
4. Check if the game updated recently — mods that worked before might now be incompatible.

This list will be updated the more LowLevelFatalError's encountered and have a solution for it

[bypasser]

Additionally, the LowLevelFatalError may happen on a non-DX12-compliant system (verified on Windows 7, although other OS and hardware combinations may be affected).

Fix:

Edit %localappdata%\TheKillingAntidote\Saved\Config\WindowsNoEditor\GameUserSettings.ini
by setting sg.AntiAliasingQuality to either 0 or 1.