Revit and Rhino crash when used with Grasshopper

Rhino.Inside Revit
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1

Hi all Rhino enthusiasts,

Our company uses Rhino.Inside.Revit (RiR) in our workflow.
When I use RiR without opening Grasshopper, I’m able to work in Rhinoceros normally — I can create objects, orbit the view, zoom, etc.

However, when I launch Grasshopper from the RiR tab in Revit, Rhino crashes whenever I try to zoom in the viewport.

Has anyone else experienced this issue?

Just in case I note my PC configuration.
Revit 2024.3.3
Rhino 8 SR22 2025-7-20 (Rhino 8, 8.22.25201.15001, Git hash:master
License type: Commercial, build 2025-07-20
License details: Cloud Zoo

Windows 11 (10.0.22621 SR0.0) or greater (Physical RAM: 64GB)
.NET 8.0.18

Computer platform: DESKTOP

Standard graphics configuration.
Primary display and OpenGL: NVIDIA GeForce RTX 4080 (NVidia) Memory: 16GB, Driver date: 11-6-2024 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 566.14
> Accelerated graphics device with 4 adapter port(s)
- Secondary monitor attached to adapter port 0
- Windows Main Display attached to adapter port 1
- Secondary monitor attached to adapter port #2

OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
GPU Tessellation is: On
Redraw scene when viewports are exposed: On
Graphics level being used: OpenGL 4.6 (primary GPU’s maximum)

Anti-alias mode: 8x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High

Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 11-6-2024
Driver Version: 32.0.15.6614
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 16376 MB

Rhino plugins that do not ship with Rhino
C:\ProgramData\McNeel\Rhinoceros\8.0\Plug-ins\Datasmith Rhino Exporter (d1fdc795-b334-4933-b680-088119cdc6bb)\DatasmithRhino8.rhp “Datasmith Exporter” 5.4.4.0
C:\Users\AppData\Roaming\McNeel\Rhinoceros\packages\8.0\NVIDIADenoiser\0.4.3\NVIDIADenoiser.Windows.rhp “NVIDIADenoiser.Windows” 0.4.3.0
C:\Users\AppData\Roaming\McNeel\Rhinoceros\packages\8.0\Grasshopper2\2.0.9231-wip.35834\net48\Grasshopper2Plugin.rhp “Grasshopper2” 2.0.9231.35834

2

Hi AyuA,

There is a conflict between a Revit Addon and GH Plugin most likely.

You can start grasshopper via the Rhino command line with GrasshopperLoadOneByOne and say no to each 3rd party plugins (the first 12 or so ship with Rhino).

In pre-Revit 2025 you can use this Addin to troubleshoot the Revit side.

You may want to disable this one for testing purposes as well via File>Properties>Plugins

1 Like
3

Thank you so much Japhy !
It seems solved the problem !