Grasshopper Loading with multiple Errors

Today morning I got multiple errors in Grasshopper while opening it:

An error occured in the display pipeline @ 12:11:33(823ms)
Message: ‘CurveDisplay’ object has no attribute ‘c’
Type: MissingMemberException

And then no Geometry was displayed in Rhino screen. It was all going well till the last night.

Initially, it also gave an error of .NET Framework which blocked several Grasshopper component and other files. I unblocked each one of them. But this error still remains.

Can anyone help ? Here are the Rhino and grasshopper stats:

Version 7 SR34
(7.34.23267.11001, 2023-09-24)

Grasshopper 1.0.0007

You get this error before even opening a file?

Not when Rhino opens. But when Grasshopper does. And also no geometry is seen.

Hi -
I’d try a “repair” of Rhino 7 from the Windows Control Panel.

Incidentally the problem partially resolved when I copied the whole script to a new GH file. But a part of the problem remains, viz. GH geometry doesnt appear all well. When I zoom in the points or cuves disappear. Also when rotating around the GH geometry, it cuts out.

The first image is when I am zoomed out. When I zoom in, BOOM ! the geometry disappears. I have zoomed in where there are those two dots seen in the top image Those are bunch of points and a small curve.

Hi Akshay -

Please post both a .gh file and the output of the Rhino SystemInfo command.

Here is RHINO sys. info.:

Rhino 7 SR34 2023-9-24 (Rhino 7, 7.34.23267.11001, Git hash:master @ a37d83041828484840f2448d5b3e3770e46694f9)
License type: Commercial, build 2023-09-24
License details: Cloud Zoo

Windows 11 (10.0.22621 SR0.0) or greater (Physical RAM: 1.3e+02Gb)

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

Non-hybrid graphics configuration.

  • Primary display and OpenGL: NVIDIA RTX A5000 Laptop GPU (NVidia) Memory: 16GB, Driver date: 5-30-2023 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 529.08*
  • Integrated accelerated graphics device with 4 adapter port(s)*

  •    - Windows Main Display is laptop's integrated screen or built-in port*

Secondary graphics devices.

  • Intel(R) UHD Graphics (Intel) Memory: 1GB, Driver date: 3-16-2023 (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*
  • 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: 5-30-2023*
  • Driver Version:*
  • Maximum Texture size: 32768 x 32768*
  • Z-Buffer depth: 24 bits*
  • Maximum Viewport size: 32768 x 32768*
  • Total Video Memory: 16 GB*

Rhino plugins that do not ship with Rhino

  • C:\Users\AMKorlekar\AppData\Local\Programs\Enscape\Bin64\Enscape.Rhino7.Plugin.dll “Enscape.Rhino7.Plugin” 0.0.23298.1547*
  • C:\Users\AMKorlekar\AppData\Roaming\McNeel\Rhinoceros\packages\7.0\Walkie\\Walkie.rhp “Walkie”*

Rhino plugins that ship with Rhino

  • C:\Program Files\Rhino 7\Plug-ins\Commands.rhp “Commands” 7.34.23267.11001*
  • C:\Program Files\Rhino 7\Plug-ins\rdk.rhp “Renderer Development Kit” *
  • C:\Program Files\Rhino 7\Plug-ins\RPC.rhp “RPC” *
  • C:\Program Files\Rhino 7\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.34.23267.11001*
  • C:\Program Files\Rhino 7\Plug-ins\RhinoRender.rhp “Legacy Rhino Render” *
  • C:\Program Files\Rhino 7\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.34.23267.11001*
  • C:\Program Files\Rhino 7\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI” *
  • C:\Users\AMKorlekar\AppData\Roaming\McNeel\Rhinoceros\packages\7.0\PanelingTools\2021.3.2.446\PanelingTools.rhp “PanelingTools” *
  • C:\Program Files\Rhino 7\Plug-ins\NamedSnapshots.rhp “Snapshots” *
  • C:\Program Files\Rhino 7\Plug-ins\IronPython\RhinoDLR_Python.rhp “IronPython” 7.34.23267.11001*
  • C:\Program Files\Rhino 7\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.34.23267.11001*
  • C:\Program Files\Rhino 7\Plug-ins\Grasshopper\GrasshopperPlugin.rhp “Grasshopper” 7.34.23267.11001*
  • C:\Program Files\Rhino 7\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.34.23267.11001*
  • C:\Program Files\Rhino 7\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse” *
  • C:\Program Files\Rhino 7\Plug-ins\Displacement.rhp “Displacement”*

Also find attached the GH file.
M5_LV4_Pavilion (2.5 MB)

Hi Akshay -



and the base curves aren’t internalized:

If you can reproduce an issue with a handful of standard components, please let us know.