The world contains invalid actor files. Migration to UE5.1

vispaces
Mon, 21 Nov 2022 08:05:18 +0000
International

Hello guys, I have a problem after migrating UE5.0 to UE5.1

The project almost working normally, but there is a warning:

“The world contains invalid actor files. Click the Repair button to repair them.”

When I click the repair button, it crashes immediately. And give an error message like that:

Blockquote
Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x0000000000000048
UnrealEditor_SceneOutliner
UnrealEditor_SceneOutliner
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_ApplicationCore
UnrealEditor_ApplicationCore
UnrealEditor_ApplicationCore
UnrealEditor_ApplicationCore
user32
user32
InkObj
atlthunk
user32
user32
UnrealEditor_ApplicationCore
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
kernel32
ntdll

Do you have any idea, how can I fix this?

Thanks

18 posts - 16 participants