UE5 Crashes when rendering with MRQ

Development Rendering
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1

Hey all,
Could someone shed a light on my issue?
Everytime I try to render out a sequence with the Movie Render Queue, my program crashes out. This is the report:

LoginId:60aa892541fb1b3c720cb6a871a5e70f
EpicAccountId:9080afcb7c4a44a7b20270285e83d811

Assertion failed: ScatterBufferSize >= ScatterBytes [File:D:\build++UE5\Sync\Engine\Source\Runtime\RenderCore\Private\UnifiedBuffer.cpp] [Line: 622]

UnrealEditor_RenderCore
UnrealEditor_RenderCore
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_RenderCore
UnrealEditor_RenderCore
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_RenderCore
UnrealEditor_RenderCore
UnrealEditor_Core
UnrealEditor_Core
kernel32
ntdll

My current PC specs:
Ryzen 7 1700x
2x 1070ti
32GB Ram
SSD Core Drive

Is there something I’m missing? It works when I render it out with the Sequencer. Previous versions of UE5 were fine. Thanks in advance!

2 Likes
2

I am facing the same issue. Can you please let me know if you found a fix for this issue.

1 Like
3

Yes, I’m facing the same Issue while rendering. Please Help.
Thank You.

4

Got the same issue today when rendering. Checked the source seems like it’s related to the scatter buffer but I’m not able to further debug.

I guess there could be an argument to control the size. Now my project is blocked by this. Is there any idea about any alternative solution to get it rendered?

5

I finally used the “Movie Scene Capture (legacy)” to create the movie. Hope MRQ can work in the future.