GH component Publishing issue

I’m having difficulty publishing a Grasshopper script as components in a .gha.
I am following the procedure shown here:

I installed the .rhp on another machine via dragging and dropping (as shown @ 10:18 in the linked video)
My simple python command in the rhp runs without issue.
Grasshopper opens without issue. When I attempt to place a custom component on the grasshopper canvas, I get a series of warning dialog boxes, attached.
The .gh is also attached.

Any ideas?



Math_1.gh (8.3 KB)

SystemInfo for the Computer on which the project was created:

Rhino 8 SR13 2024-11-12 (Rhino 8, 8.13.24317.13001, Git hash:master @ ca3666c3ebed2b9567e10930077bfa0884f65db9)
License type: Commercial, build 2024-11-12
License details: Cloud Zoo

Windows 10 (10.0.19045 SR0.0) or greater (Physical RAM: 64GB)
.NET Framework 4.8.4772.0

Computer platform: LAPTOP - Plugged in [100% battery remaining]

Non-hybrid graphics configuration.
Primary display and OpenGL: NVIDIA RTX A2000 8GB Laptop GPU (NVidia) Memory: 8GB, Driver date: 1-26-2025 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 572.16
> Integrated accelerated graphics device with 4 adapter port(s)
- Windows Main Display is laptop’s integrated screen or built-in port
- Secondary monitor attached to adapter port 1
Primary OpenGL: NVIDIA RTX A2000 8GB Laptop GPU (NVidia) Memory: 8GB, Driver date: 1-26-2025 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 572.16
> Integrated accelerated graphics device with 4 adapter port(s)
- Windows Main Display is laptop’s integrated screen or built-in port
- Secondary monitor attached to adapter port 1

Secondary graphics devices.
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)
- Secondary monitor is laptop’s integrated screen or built-in port

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: 4x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High

Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 1-26-2025
Driver Version: 32.0.15.7216
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\dcthomasg\AppData\Roaming\McNeel\Rhinoceros\8.0\Plug-ins\SpeckleRhino2 (8dd5f30b-a13d-4a24-abdc-3e05c8c87143)\SpeckleConnectorRhino.rhp “SpeckleConnectorRhino” 2.20.3.16293

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 8\Plug-ins\Commands.rhp “Commands” 8.13.24317.13001
C:\Program Files\Rhino 8\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 8\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 8.13.24317.13001
C:\Program Files\Rhino 8\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 8.13.24317.13001
C:\Program Files\Rhino 8\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 8\Plug-ins\MeshCommands.rhp “MeshCommands” 8.13.24317.13001
C:\Program Files\Rhino 8\Plug-ins\IronPython\RhinoDLR_Python.rhp “IronPython” 8.13.24317.13001
C:\Program Files\Rhino 8\Plug-ins\RhinoCycles.rhp “RhinoCycles” 8.13.24317.13001
C:\Program Files\Rhino 8\Plug-ins\Grasshopper\GrasshopperPlugin.rhp “Grasshopper” 8.13.24317.13001
C:\Program Files\Rhino 8\Plug-ins\RhinoCode\RhinoCodePlugin.rhp “RhinoCodePlugin” 8.13.24317.13001
C:\Program Files\Rhino 8\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 8.13.24317.13001
C:\Program Files\Rhino 8\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 8\Plug-ins\SectionTools.rhp “SectionTools”

SystemInfo for the Computer on which I’m trying to install:
Rhino 8 SR3 2024-1-9 (Rhino 8, 8.3.24009.15001, Git hash:master @ 3541fa287a013b0f17849f0740f1e43a44031bfc)
License type: Commercial, build 2024-01-09
License details: Cloud Zoo

Windows 10 (10.0.19045 SR0.0) or greater (Physical RAM: 60Gb)
.NET 7.0.0

Computer platform: DESKTOP (Hosting Remote Desktop session)

Standard graphics configuration.
Primary display: Microsoft Remote Display Adapter (Microsoft) Memory: 0MB, Driver date: 6-21-2006 (M-D-Y).
> Remote Desktop display device with 16 connection(s)
- Windows Main Display using connection 0
Primary OpenGL: GDI Generic: Microsoft Corporation. OpenGL Ver: 1.1.0
> No graphics device is being used for OpenGL

OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
Redraw scene when viewports are exposed: On
Graphics level being used: OpenGL 0.0 (primary GPU’s maximum)

Anti-alias mode: 4x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High

Vendor Name: Microsoft Corporation
Render version: 0.0
Shading Language: Not supported
Driver Date: (null)
Driver Version: (null)
Maximum Texture size: 1024 x 1024
Z-Buffer depth: 32 bits
Maximum Viewport size: 16384 x 16384
Total Video Memory: n/a

Rhino plugins that do not ship with Rhino
O:\PRACTICE GROUP RESOURCES\Structural\14-Task Force Groups and Research\Digital Workflows and Performance Based Design\Distribution Test\2025_03_19\Dist_Test_05w.rhp “Dist_Test_05w” 0.0.0.0

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 8\Plug-ins\Commands.rhp “Commands” 8.3.24009.15001
C:\Program Files\Rhino 8\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 8\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 8.3.24009.15001
C:\Program Files\Rhino 8\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 8.3.24009.15001
C:\Program Files\Rhino 8\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 8\Plug-ins\MeshCommands.rhp “MeshCommands” 8.3.24009.15001
C:\Program Files\Rhino 8\Plug-ins\IronPython\RhinoDLR_Python.rhp “IronPython” 8.3.24009.15001
C:\Program Files\Rhino 8\Plug-ins\RhinoCycles.rhp “RhinoCycles” 8.3.24009.15001
C:\Program Files\Rhino 8\Plug-ins\Grasshopper\GrasshopperPlugin.rhp “Grasshopper” 8.3.24009.15001
C:\Program Files\Rhino 8\Plug-ins\RhinoCode\RhinoCodePlugin.rhp “RhinoCodePlugin” 8.3.24009.15001
C:\Program Files\Rhino 8\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 8.3.24009.15001
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”

Hi Thomas. I haven’t got a second machine to test this on (I was able to build and run a simple example on the same machine, just like you were). But from that “Locked” string, does the .gha file first require Unblocking on the machine it’s to be installed on?

Unfortunately, there is no effect from unchecking “Read-Only”, “Hidden”, and “Archive” after right-clicking the .gha and clicking properties.

After some further tries, it seems that upgrading from Rhino 8.3 to Rhino 8.16 seems to have fixed the problem. Oddly enough, the build target was 8.3

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