Exporting alembic file not working anymore

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alexdefort

• April 14, 2022 16:23

Hello,

I have a problem since I updated to Unreal engine 5 RC.
I previously used UE 5.0 Alpha 2 and imported alembic files as geometry cache that I created from Clo 3D.
Now every time I try to import a newly created alembic in UE, i get this error :
AssetTools: New page: Importing untitled.abc
AssetTools: Error: Unknown file format: not a valid Alembic.

I did not change any settings when exporting, and the most curious behaviour is that alembic files I created before updating that I stored in my computer are imported without problems…
I tried a lot of different stuff but I can’t manage to make it work.
Even trying to import the reference alembic from Nvidia website is not working
See this link :

File at the top paragraph :
https://epicgames.box.com/s/l74nagy14ttaium5j41gu61ljz4v5rul

 

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• alexdefort

  • April 20, 2022 20:48

  downgrading to CLO 6.0 "solved" the problem, until further notice i am not upgrading

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