Need help Game crashes on startup

[TayKay]

Hey everyone, Its been a while since I played last and i wanted to get back into mordhau, the game loads the Unreal logo then crashes and displays this message;

Fatal error: [File:Unknown] [Line: 3480] Could not find SuperStruct StopThrownTrail to create StopThrownTrail

Mordhau_Win64_Shipping!FDebug::AssertFailed()
Mordhau_Win64_Shipping!FAsyncPackage::EventDrivenSerializeExport()
Mordhau_Win64_Shipping!FAsyncPackage::ProcessImportsAndExports_Event()
Mordhau_Win64_Shipping!FObjectAndNameAsStringProxyArchive::operator<<()
Mordhau_Win64_Shipping!FAsyncLoadingThread::ProcessAsyncLoading()
Mordhau_Win64_Shipping!FAsyncLoadingThread::TickAsyncThread()
Mordhau_Win64_Shipping!FAsyncLoadingThread::Run()
Mordhau_Win64_Shipping!FRunnableThreadWin::Run()

I was wondering if anyone has had this error before and/or knows how to resolve it. Thanks

[webster]

I've got the same problem i think. My game wont start up either.

Fatal error: [File:Unknown] [Line: 242] Device->CreatePipelineState(Desc, IID_PPV_ARGS(&PSO)) failed at C:\Program Files\UnrealEngine\Engine\Source\Runtime\D3D12RHI\Private\Windows\WindowsD3D12PipelineState.cpp:762 with error E_FAIL

D3D12Core
D3D12Core
Mordhau_Win64_Shipping!CreatePipelineStateWrapper<GraphicsPipelineCreationArgs_POD>()
Mordhau_Win64_Shipping!FAsyncTask<FD3D12PipelineStateWorker>::DoThreadedWork()
Mordhau_Win64_Shipping!FQueuedThread::Run()
Mordhau_Win64_Shipping!FRunnableThreadWin::Run()

[MochaPoops]

Same issue. Tried verifying files, no luck.

[Antares]

this is a respond from a developer:
modded pak file
squaks
generally
other persons error isnt related
looks like hes forcing dx12
first mistake
maybe something else
hard to say from that snippet
but dx12 will usually crash the game
its not supported

so if you're running direx 12 don't because its not supported so you should go back to 10 or 11. you can go to official discord in tech channel and ask for further help. https://discord.gg/9KRJCKz

[Sister of Battle]

Or you can be intelligent and not play the game and save yourself the trouble.

[Yablonya]

Go to C:\Users\YOURUSERNAME\AppData\Local\Mordhau\Saved and delete the files starting with "D3D"

[TayKay]

I fixed it I deleted mods for the Pak folder

[Player]

Originally posted by TayKay:

I fixed it I deleted mods for the Pak folder

i have the same problem. Can you please say where "mods" are located

[TayKay]

Originally posted by Player:

Originally posted by TayKay:

I fixed it I deleted mods for the Pak folder

i have the same problem. Can you please say where "mods" are located

go into the local folder for mordhau, click on mordhau folder> contents>paks.

then find the files for the mods you have downloaded and delete them, they'll have a different naming convention to the stock mordhau files