I’m having a problem with one specific UEFN project.
Every time I try to launch a session, UEFN starts “Validating Local Content” and consistently crashes at around 24%.
I get this error:
Fatal error: [File:Z:\UEVFS\Root\Engine\Source\Runtime\Core\Private\Serialization\LargeMemoryReader.cpp] [Line: 22]
Tried to initialize an FLargeMemoryReader with a null or empty buffer. Archive name: None.
I also get this warning:
Your project appears to be backed by OneDrive which may cause conflicts or unexpected behavior with other systems.
This only happens with one specific project. Other UEFN projects work correctly.
I also receive the warning:
“Your project appears to be backed by OneDrive which may cause conflicts or unexpected behavior with other systems.”
I have already tried:
- Validate Project
- Clearing UEFN cache