Saving image channels = Errors writing 1 of the images

[dimension3plus]

When using RT as production renderer and trying to save all image channels (in VFB) I always get an error message: "There were errors writing 1 of the images"
But the images seem to be alright. Are my images really alright or somehow damaged? The message is a bit confusing.

Regards

[vlado]

Can you get us some way to reproduce this? Also, do you get the same error with 3.60.02? It was uploaded last week and includes a fix that may be related to your issue.

Best regards,
Vlado

[dimension3plus]

I just updated to 3.60.02 and get the same error. But I found the culprit, it's the MultiMatteElement. When deleting it from the render elements the error is gone. It's only RT related not Adv.

[vlado]

Would it be possible to attach the scene with just the render elements setup? If there is an issue, I'd like to fix it.

Best regards,
Vlado

[dimension3plus]

Hey Vlado, I attached the scene. Additionally I found out that the error only occurs when isMATID is enabled.
Regards

[yavor.rubenov]

Hello,

Thanks for the scene - we reproduced the issue - indeed it is because of the isMATID option. You can safely ignore the error message in this case.
We've also added a fix for this for a future V-Ray version.


Best regards,
Yavor