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Arnold for 3ds Max
Rendering with Arnold in 3ds Max using the MaxtoA plug-in.
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Cryptomatte Maya Error

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marcelovaz
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Cryptomatte Maya Error

I cant create cryptomatte AOV.
Maya log:
# Error: RuntimeError: file C:\Program Files\Autodesk\Arnold\maya2020\scripts\mtoa\aovs.py line 173: setAttr: The attribute 'initialParticleSE.aiCustomAOVs[0].aovName' is locked or connected and cannot be modified.

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Stephen.Blair
in reply to: marcelovaz

The real question is how to get a scene into a state where initalParticleSE is locked?

Try running this MEL script:

lockNode -lock off -lu off initialParticleSE


// Stephen Blair
// Arnold Renderer Support

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