Metahuman crash during "Applying DNA from Auto-Rigging service"

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Summary

When trying to create the full rig of a metahuman, it crashes 80% of the time.

Please select what you are reporting on:

Creative

What Type of Bug are you experiencing?

Stability

Steps to Reproduce

• Create a new metahuman
• Create Full Rig

Expected Result

The metahuman is rigged.

Observed Result

The editor crashes during the phase “Applying DNA from Auto-Rigging service”.

Platform(s)

Windows 11.

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I tried on a brand new fresh project:

• blank/blueprint/everything by default.

Activated the following plugins:

• MetaHumanAnimator
• MetaHumanCoreTech
• MetaHumanCreator
• MetaHumanSDK

I then tried to create a new metahuman and it crashed.

The logs are attached.

TestMetahuman.log (204.5 KB)