UE5 preview Creating any blueprint crashes when DX12 is enabled？？

Development Programming & Scripting Blueprint
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Creating any blueprint crashes when DX12 is enabled

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Assertion failed: !IsWide() [File:D:\build++UE5\Sync\Engine\Source\Runtime\Core\Private\UObject\UnrealNames.cpp] [Line: 1505]

UnrealEditor_Core
UnrealEditor_RHI
UnrealEditor_RHI
UnrealEditor_Engine
UnrealEditor_RenderCore
UnrealEditor_RenderCore
UnrealEditor_RenderCore
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_RenderCore
UnrealEditor_RenderCore
UnrealEditor_Core
UnrealEditor_Core
kernel32
ntdll

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Get the same error, my situation is open a scene builded in UE5.0 Early access when preparing shades

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Same error occured when I try to open a scene built in UE5EA. I try to debug and found that when you use DX12 the engine will use a new feature called texture profiler, and it ask texture to have an ANSI string texture name. For now you could fix the name of your texture to English using default DX11 and then open it in DX12.

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Thanks Seems to be available

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Thanks thats work

7

Hmmm i got the same error dont really understand the answer. what should i do?

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Change the name of your texture to English in DX11.
I’m sorry for my poor English.

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If you are crashing upon opening the editor, you can open the editor in DX11 mode by changing the RHI in DefaultEngine.ini or by specifying -d3d11 on the command line.

You need to make sure the texture’s filename is only ASCII characters (ASCII - Wikipedia), and not one of a set of symbols.

To be safe, you might want to stick with upper- and lower-case letters, numbers, and underscores only.

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