[UE5.4.1] GLTF Morph targets are corrupted on import but work in GLTF viewer

Development Pipeline & Plugins
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1

I have a skeletal mesh that needs morph targets. But I can not in any way load them into UE5.
The morph targets show up in the Preview of the interchange import dialog.

image

Upon importing i get

LogInterchangeImport: Error: Corrupted morph target optional payload data [0:0].

And a warning saying not all objects are valid.

The GLTF file works perfectly fine with the online GLTF viewer from khronos or any other online viewer.

If I try to import with animations only I get

LogInterchangeImport: Error: SkeletalMesh does not exist, the skeleton and skeletal mesh is obligatory to import this animsequence

Eventhough the skeleton/skeleton mesh does exist

2

Can you share the model with us? Maybe through a private message.

3

How do I dm you so I can send you the gltf?