Nakedvertices error

I want to make tensile structure. So, I’m trying to imitate this video. (How to make 4 basic tensile structures! - Rhino/GH Tutorial - YouTube)

But my grasshopper doesn’t work when I use Naked Vertices. it says “Solution exception: Object reference not set to an instance of an object.” The other is fine.

How can I solve this situation…? pls… I should solve this problem immediately.

Hi -

You might want to upload your .gh file (with referenced Rhino geometry internalized) and post the outcome of the Rhino SystemInfo command.

Thanks for reply. Did I upload the correct file that you said? (8.5 KB)
Error.3dm (2.0 MB)

Outcome of the Rhino System info command:
Rhino 7 SR16 2022-3-8 (Rhino 7, 7.16.22067.13002, Git hash:master @ aa7902c94c5aa33511e60d30f82b636be43bc85f)
License type: 평가판, 빌드 2022-03-08
License details: Cloud Zoo
Expires on: 4576876-11-22

Apple macOS 버전 12.5(빌드 21G72) (Physical RAM: 16Gb)
Mac Model Identifier: MacBookPro16,1
Language: ko-KR (MacOS default)

AMD Radeon Pro 5300M OpenGL Engine (OpenGL ver:4.1 ATI-4.8.101)

OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
Redraw scene when viewports are exposed: On

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

Vendor Name: ATI Technologies Inc.
Render version: 4.1
Shading Language: 4.10
Maximum Texture size: 16384 x 16384
Z-Buffer depth: n/a
Maximum Viewport size: 16384 x 16384
Total Video Memory: 4080 MB
Graphics: AMD Radeon Pro 5300M
Displays: 컬러 LCD (264dpi 2x)

Graphics processors
Intel UHD Graphics 630 (1536 MB)
AMD Radeon Pro 5300M (4 GB)
Color LCD (1792 x 1120 @ 59.00Hz)

USB devices
Apple: composite_device
Apple Inc.: Touch Bar Backlight
Apple Inc.: Touch Bar Display
Apple Inc.: Apple Internal Keyboard / Trackpad
Apple: Headset
Apple Inc.: Ambient Light Sensor
Apple Inc.: FaceTime HD Camera (Built-in)
Apple Inc.: Apple T2 Controller

Bluetooth devices

Third party kernel extensions

Third party plugins

Rhino plugins that do not ship with Rhino

Rhino plugins that ship with Rhino
/Applications/Rhino “RhinoCycles” 7.16.22067.13002
/Applications/Rhino “Snapshots” 7.16.22067.1002
/Applications/Rhino “Grasshopper” 7.16.22067.13002
/Applications/Rhino “PanelingTools” 7.16.22067.1002
/Applications/Rhino “Commands” 7.16.22067.13002
/Applications/Rhino “Renderer Development Kit” 7.16.22067.1002
/Applications/Rhino “RDK_EtoUI” 7.16.22067.13002
/Applications/Rhino “Displacement” 7.16.22067.1002
/Applications/Rhino “Rhino Render” 7.16.22067.13002
/Applications/Rhino “IronPython” 7.16.22067.13002

Hi -
Thanks for those files.

The problem starts upstream from that component:


When you hover over the U Count or V Count inputs of the Mesh Surface component, you’ll see that it asks for an integer. You are providing a double that is smaller than 1.

You’ll get away with providing a double because the component will automatically round it to the nearest integer but you can’t have U and V counts that are smaller than 1.

Please make sure to update to the current Service Release or Service Release Candidate.

Thanks for your kindness. I’ll try soon as possible. If I have another question, l’ll send you message!! Thanks again😭