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Fixed
Fixed in 6.0.7
Votes
2
Found in [Package]
6.0.6
Issue ID
PBLD-251
Regression
Yes
IndexOutOfRangeException appears in the Console when exporting certain ProBuilder meshes
How to reproduce:
1. Create and open a new project
2. Open the Package Manager window (Window -> Package Manager)
3. Install the ProBuilder package
4. In the Hierarchy, create a ProBuilder door (Right Click -> ProBuilder -> Door)
5. Select the “Door” GameObject, and in the Inspector, right-click the ProBuilder MeshFilter and select "Export"
6. Press "Export"
7. Observe the result
Expected result: A file explorer window opens, allowing the mesh to be exported
Actual result: An IndexOutOfRangeException appears in the Console
Reproducible with: 6.0.6 (6000.0.0f1, 6000.0.55f1, 6000.2.0f1, 6000.3.0a4)
Not reproducible with 6.0.5 (6000.0.0f1, 6000.0.55f1)
Reproducible on: Windows 11
Not reproducible on: No other environments tested
Note: Does not reproduce on all ProBuilder meshes. Cube, stairs, torus, and cone, for example, do not reproduce the issue
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Maya64
Aug 24, 2025 01:18
It happens on cubes that have had a lot of mesh operations done, too. 6.0.6