Problems with GH Python

Hi,

I developed a python script for rhino which works just fine in RhinoPython but in the Pyhton Component for Grasshopper I get the following error:

Runtime error (MissingMemberException): 'NoneType' object has no attribute 'IsPointInside'
Traceback:
line 997, in IsPointInSurface, "C:\Users\Win7Pisa\AppData\Roaming\McNeel\Rhinoceros\5.0\Plug-ins\IronPython (814d908a-e25c-493d-97e9-ee3861957f49)\settings\lib\rhinoscript\surface.py"
line 16, in InsideTest, "<string>"
line 45, in main, "<string>"
line 51, in script

has anyone an idea what that can be?

THX!

Replies to This Discussion

Permalink Reply by Giulio Piacentino on January 11, 2012 at 6:13am

Hi Geef,

it is going to be difficult to tell without the code or a sample.
But maybe: are you having a None element among inputs?

- Giulio
________________
giulio@mcneel.com

Permalink Reply by Grischa on January 11, 2012 at 6:16am

Hi Giulio,

thx for your quick reply.

That's what I thought first.

but I tried a really simple example now and get the same error.

see image below...

Attachments:

IsPointInSurface.PNG, 257 KB

Permalink Reply by Giulio Piacentino on January 11, 2012 at 7:48am

Yes, I see. Just as a courtesy, please post the file next time.

I discovered a small bug inside the surface.py module. We need to modify a little its content to make it also work in GhPython. You can download the latest version from this GitHub page, or just wait for next week's Rhino 5.

To do it on your own: locate the surface.py module on your system (see this post, answer 0), replace the file and restart Rhino.

Cheers,