We’ve been using the stable 3.40.04 build (version 27010) from 161025 and I’m getting reports on numerous scenes generating the “cannot write output image file” error in the V-Ray for Maya 2016 render log, although the EXR files are being written properly. The real issue with this is our render far…

Is this 100% reproducible or it just happens from time to time? The cited message should be followed by an error on the same line. Can you please share the full line with us or, better, send us the full rendering log. Pastebin it or, if it contains sensitive information, send it to support@chaosgr…

My colleague will be back with a reproducable scene. It has something to do with the multimatte render element.

It would be great to have a reproducible scene! Thank you for your efforts!

[image] I don't always... My colleague will be back with a reproducable scene. It has something to do with the multimatte render element. It will be great if you have a reproducible case. We’ve had a number of reports for similar issues but I’m not quite sure what’s causing them. We’ll patch t…

Nevermind, I found it… the error message will be gone for the next nightly/stable builds. Best regards, Vlado

Alright, I have a simple scene that reproduces the problem. I think, all you have to do to reproduce it yourself is to add a multimatte, and set it to Use material IDs. No need to set any ID numbers or anything. This will cause the error. Ill send the scene anyway just in case its something else wi…

[image] Displacement, random render times on Dual Xeon Nevermind, I found it… the error message will be gone for the next nightly/stable builds. Best regards, Vlado Im too slow, dammit! Thanks for the update. When do you think a new stable with this fix will be out? I would like to update a…

[image] Texture Baking with Vray in Max frame buffer, white background wanted. Tomorrow, but if you are in a hurry we can run the builds today. Best regards, Vlado Ah, no tomorrow works great :slight_smile: Thanks for being quick about it

That’s great, thanks Yordan and Vlado!

V-Ray errors on image writing (but succeeds in writing the file)

V-Ray for Maya V-Ray for Maya :: Issues

Algehov November 3, 2016, 11:27am 8

Im too slow, dammit!
Thanks for the update. When do you think a new stable with this fix will be out? I would like to update all our projects with this error asap. Will go for the nightly if it will be a couple of days though.

Cheers again!

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V-Ray errors on image writing (but succeeds in writing the file)

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