Getting this bug when rendering leaves from megascans. I've attached a sample file. It should show the bug when you render. To fix it, go to /obj context > leaves_import and enable attribute delete.

Octane Error: Trying to set array in attribute of wrong type
Octane Error: Trying to set array in ...

MtlX Facing Ratio - *** OCTANE API ERROR: No matching configuration found
MtlX Geometry Color - *** OCTANE API ERROR: Can't read string from static pin 'unknown' (P_UNKNOWN, type PT_UNKNOWN) of node '' (NT_UNKNOWN, 00007FFC71E26520)


Will look into this! Thanks!
For the geometry color, did ...

MtlX Facing Ratio - *** OCTANE API ERROR: No matching configuration found
MtlX Geometry Color - *** OCTANE API ERROR: Can't read string from static pin 'unknown' (P_UNKNOWN, type PT_UNKNOWN) of node '' (NT_UNKNOWN, 00007FFC71E26520)

This is a core bug: Using displacement messes with the UVs so you cant use the same input for other maps(base color, rougness, etc.)

Left is with displacement only, right is with displacement and base color.

Output type for RGB Image is missing.
Distorted UVW projection node is missing.

Tiled render is bugged. Its rendering the tiles in the wrong positions.

Did they fix the particle implementation or do they still render as instances instead of particles?

Object don't render when there is just a dome light lighting the scene.

I wanna expand on this. This only happens when there is only one primitive rendering. To replicate it just create a rubbertoy and a dome light and render. Nothing renders. Copy the rubbertoy and merge it. It should render ...

Everything is pixelated when rendering.
Screenshot 2025-06-03 121749.png


Hmm my guess this is to do with subsampling? I will try it out here in a bit and see if I can figure out what's going on!


Its rendering the wrong resolution. If you "Home All" the viewport (Shift + A) twice, its gonna ...

Object don't render when there is just a dome light lighting the scene.