Unknown command: Grasshopper

Since the last update on Rhino, I’ve been having trouble opening Grasshoper. I don’t know what is happening.


Rhino 8 SR16 2025-1-21 (Rhino 8, 8.16.25021.13001, Git hash:master @ 40c459cd9c5314b5e9e04644df9edd3637c5a85d)
License type: Commercial, build 2025-01-21
License details: Cloud Zoo

Windows 11 (10.0.22631 SR0.0) or greater (Physical RAM: 32GB)
.NET 7.0.20

Computer platform: LAPTOP  - Plugged in [94% battery remaining]

Hybrid graphics configuration.
  Primary display: Intel(R) Iris(R) Xe Graphics (Intel) Memory: 2GB, Driver date: 9-13-2024 (M-D-Y).
    > Integrated graphics device with 4 adapter port(s)
        - Windows Main Display is laptop's integrated screen or built-in port
  Primary OpenGL: NVIDIA GeForce RTX 3070 Ti Laptop GPU (NVidia) Memory: 8GB, Driver date: 7-10-2024 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 560.70
    > Integrated accelerated graphics device with 4 adapter port(s)
        - Video pass-through to primary display device

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: 2x
  Mip Map Filtering: Linear
  Anisotropic Filtering Mode: High
  
  Vendor Name: NVIDIA Corporation
  Render version: 4.6
  Shading Language: 4.60 NVIDIA
  Driver Date: 7-10-2024
  Driver Version: 32.0.15.6070
  Maximum Texture size: 32768 x 32768
  Z-Buffer depth: 24 bits
  Maximum Viewport size: 32768 x 32768
  Total Video Memory: 8 GB

Rhino plugins that do not ship with Rhino
  C:\Users\user\AppData\Roaming\McNeel\Rhinoceros\packages\8.0\SubstanceImporter\2.0.7\Substance.Win.rhp	"SubstanceImporter"	2.0.7.0

Rhino plugins that ship with Rhino
  C:\Program Files\Rhino 8\Plug-ins\Commands.rhp	"Commands"	8.16.25021.13001
  C:\Program Files\Rhino 8\Plug-ins\WebBrowser.rhp	"WebBrowser"	
  C:\Program Files\Rhino 8\Plug-ins\rdk.rhp	"Renderer Development Kit"	
  C:\Program Files\Rhino 8\Plug-ins\RhinoScript.rhp	"RhinoScript"	
  C:\Program Files\Rhino 8\Plug-ins\IdleProcessor.rhp	"IdleProcessor"	
  C:\Program Files\Rhino 8\Plug-ins\RhinoRenderCycles.rhp	"Rhino Render"	8.16.25021.13001
  C:\Program Files\Rhino 8\Plug-ins\rdk_etoui.rhp	"RDK_EtoUI"	8.16.25021.13001
  C:\Program Files\Rhino 8\Plug-ins\NamedSnapshots.rhp	"Snapshots"	
  C:\Program Files\Rhino 8\Plug-ins\MeshCommands.rhp	"MeshCommands"	8.16.25021.13001
  C:\Program Files\Rhino 8\Plug-ins\RhinoCycles.rhp	"RhinoCycles"	8.16.25021.13001
  C:\Program Files\Rhino 8\Plug-ins\Toolbars\Toolbars.rhp	"Toolbars"	8.16.25021.13001
  C:\Program Files\Rhino 8\Plug-ins\3dxrhino.rhp	"3Dconnexion 3D Mouse"	
  C:\Program Files\Rhino 8\Plug-ins\Displacement.rhp	"Displacement"	
  C:\Program Files\Rhino 8\Plug-ins\SectionTools.rhp	"SectionTools"	
  C:\Program Files\Rhino 8\Plug-ins\Calc.rhp	"Calc"	


Hi -
I would try a “Repair” on the Rhino installation from the Windows Control Panel.
-wim

It worked, thanks Wim!