Union Error, CSG error code -11

PC info: Windows 11, 22H2 | Processor AMD Ryzen 9 5900HS with Radeon

Date First Experienced: 10/19/23
Date Last Experienced: N/A [Still Happening]

Reproduction Steps:

  1. Trying to union things

Here is photo of said issue:

Reproduction file was attached to the internal ticket by a Roblox Staff (@Focia19), due to the sensitive information it may contain, will not be shared publicly!

1 Like

We’ve filed a ticket into our internal database for this issue, and will come back as soon as we have updates!

Thanks for flagging!

3 Likes

I’m now dealing with this issue when trying to union a monsters arm for my game.

It’s appeared everytime I tried to union multiple parts together.

Really hope Roblox can fix this, because it’s getting really annoying.

@hyde12345678 are you able to share the arm you are having problems with?

Also @Dev_Tricky, we have looked into the file you shared and we have a solution for it, but unfortunately it will take some time until we can ship the update. We will keep you posted!

1 Like

The issue has (kind of) gone away. I don’t get the error code -11 anymore and now I can union things in peace.

Weirdo, when I tried to union the monsters arm again, Roblox Studio freezed and I have force quit it. The arm did union though.

It might a result of the poor optimization for the room I’m building, because any other time I union, it works like a charm.


Heres the arm (With how I’ve set it up to eventually turn into a mesh)
1
Screen Shot 2024-04-15 at 6.04.12 PM

Great to hear, hope to hear from you soon.