I can't open any projects :(

Development Getting Started & Setup
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1

Assertion failed: ComputePipelineState [File:D:\build++UE5\Sync\Engine\Source\Runtime\D3D12RHI\Private\D3D12StateCache.cpp] [Line: 1208]

0x00007ff8e5196a1a UnrealEditor-D3D12RHI.dll!UnknownFunction []
0x00007ff8e50e250b UnrealEditor-D3D12RHI.dll!UnknownFunction []
0x00007ff921a4e4ec UnrealEditor-RHI.dll!UnknownFunction []
0x00007ff921a44fb5 UnrealEditor-RHI.dll!UnknownFunction []
0x00007ff921a04958 UnrealEditor-RHI.dll!UnknownFunction []
0x00007ff8e518c863 UnrealEditor-D3D12RHI.dll!UnknownFunction []
0x00007ff8f87f30c6 UnrealEditor-Engine.dll!UnknownFunction []
0x00007ff921a44fb5 UnrealEditor-RHI.dll!UnknownFunction []
0x00007ff921a12927 UnrealEditor-RHI.dll!UnknownFunction []
0x00007ff921a52a04 UnrealEditor-RHI.dll!UnknownFunction []
0x00007ff91beb2fdd UnrealEditor-Core.dll!UnknownFunction []
0x00007ff91beb352e UnrealEditor-Core.dll!UnknownFunction []
0x00007ff946063ac2 UnrealEditor-RenderCore.dll!UnknownFunction []
0x00007ff91c5d5342 UnrealEditor-Core.dll!UnknownFunction []
0x00007ff91c5cd230 UnrealEditor-Core.dll!UnknownFunction []
0x00007ff96e9f269d KERNEL32.DLL!UnknownFunction []
0x00007ff96f9ea9f8 ntdll.dll!UnknownFunction []

Crash in runnable thread RHIThread

Need help :frowning:

2

Hey there @1gnusOnFire! Welcome to the community! RHI issues like this can stem from a number of issues, but often it’s driver issues. Were projects opening at a point before? Were there any windows/driver updates that could have changed this in between? May we know your specs?