Shader Model 6 Required Warning

Development Rendering
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1

I’m not using Nanite. Its not enabled. I don’t have any assets with Nanite enabled (You can search for nanite enabled), but I get this error every time I open the editor.

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How do I get this to stop warning me every day?

2

bumping! using UE5.5.3 i disabled Nanite in the project settings (because low poly and masked materials) and just enabled Vulkan (disabled DirectX). When clicking Dismiss:

  • the button just does not dismiss the message (the message remains, occupying the editor).

  • or the editor crashes with this error (i do not have any SparseVolumeTexture in my project):

Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x000000000d000008

UnrealEditor_Engine!`FComputeShaderUtils::AddPass<FSparseVolumeTextureUpdatePageTableCS>'::`2'::<lambda_1>::operator()() [D:\build\++UE5\Sync\Engine\Source\Runtime\Engine\Private\StaticMesh.cpp:7321]
UnrealEditor_Engine!UStaticMesh::ExecuteBuildInternal() [D:\build\++UE5\Sync\Engine\Source\Runtime\Core\Public\Delegates\DelegateInstancesImpl.h:872]
(...)
  • or the editor crashes with this error:
Unhandled Exception: EXCEPTION_ACCESS_VIOLATION 0x0000000000000000

UnrealEditor_SlateCore!DestructItems<TWeakPtr<SWidget,1>,int>() [D:\build\++UE5\Sync\Engine\Source\Runtime\Core\Public\Templates\MemoryOps.h:109]
UnrealEditor_SlateCore!FWeakWidgetPath::~FWeakWidgetPath()
UnrealEditor_Slate!TSet<TTuple<unsigned int,FWeakWidgetPath>,TDefaultMapHashableKeyFuncs<unsigned int,FWeakWidgetPath,0>,FDefaultSetAllocator>::Emplace<TPairInitializer<unsigned int && __ptr64,FWeakWidgetPath && __ptr64> >() [D:\build\++UE5\Sync\Engine\Source\Runtime\Core\Public\Containers\Set.h:760]
UnrealEditor_Slate!FSlateUser::NotifyPointerMoveComplete() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Framework\Application\SlateUser.cpp:1087]
(...)
3

i might be late but heres what worked for me:
(this has bulk editing in it, so make sure to backup just in case)

  • open your content browser and navigate to “Content” folder
  • filter for “Static Mesh” using that three lines icon
  • select all meshes that show up and right click and go to “Nanite” and make sure it is disabled.
  • if that doesnt seem to do anything then right click on the meshes again and go to “Assets Actions”>”Edit Selection in Property Matrix” and load all assets in
  • search for “nanite” in the details panel and disable it
  • restart unreal and you should not see the pop up any more (hopefully)

for the record, im using unreal engine 5.6 with SM5 and DirectX11

4

Thanks this worked for me as well. I’m on UE 5.8, using DX11 with the Mobile Renderer. I had all of the Nanite settings turned off, but some of the base Lyra meshes have Nanite turned on by default.