Installation error

Replies to This Discussion

Permalink Reply by Will Pearson on May 5, 2014 at 1:31am

Hi Raja,

Have you unblocked the DLL and GHA files?

http://wiki.mcneel.com/rhino/unblockplugin

Permalink Reply by raja on May 5, 2014 at 2:43am

thanks a ton !! will ....it is working perfectly...

by the way why is the c# script still in red in the demo files and the same happens planktonturtledemo file as well..!

Thanks in advance !

Permalink Reply by Will Pearson on May 5, 2014 at 11:05pm

Can you post the error messages for one of the c# script components?

In all likelihood the problem is that the script component is looking in the wrong place for the Plankton assemblies. To fix this, right click on the script component a click "Manage Assemblies". You can use this dialog to browse for the DLL and GHA files and replace the current ones.

Usually Grasshopper picks up this problem when you load up the definition. Do you remember seeing an error dialog with a path in it that contained Daniel's name in it?

Permalink Reply by xiao-g on July 13, 2014 at 4:40am

Hi Will, 

I met the same error and have tried to redirect the dll path as you suggested. However, the C# componet still appears red. Following is the error message:

1. Error (CS1705): Assembly 'PlanktonGh, Version=0.3.0.0, Culture=neutral, PublicKeyToken=null' uses 'RhinoCommon, Version=5.1.30000.10, Culture=neutral, PublicKeyToken=552281e97c755530' which has a higher version than referenced assembly 'RhinoCommon, Version=5.1.30000.7, Culture=neutral, PublicKeyToken=552281e97c755530'

Could you please let me know how to solve it? Many thanks!

Permalink Reply by Daniel Piker on July 13, 2014 at 4:43am

Hi - this looks like you just need to install the latest Rhino service release.

Permalink Reply by xiao-g on July 13, 2014 at 6:25am

ah...i see. Let me try. Thanks Daniel!

Permalink Reply by Arian Hakimi on February 9, 2016 at 11:40am

Hello 

I still have problem loading the plug-in I am trying to follow the 

" right click on the script component a click "Manage Assemblies"

but still doesnot help please see attached, 

Thanks,

Permalink Reply by Will Pearson on February 15, 2016 at 12:51am

Arian, did you use the "Manage Assemblies" dialog to replace the assemblies (by browsing to their location on you computer)? What is the error message that you're getting now?

Permalink Reply by Parivardhan Dangi on March 3, 2017 at 2:53am

Hi, im trying David Bachman's script for growing disk from -  http://www.grasshopper3d.com/video/growing-disk but i am getting an error in the python script used :

"

Runtime error (MissingMemberException): 'NoneType' object has no attribute 'Halfedges'
Traceback:
line 14, in script " 

I have installed the latest v4.0 of Plankton. I believe i installed it properly .. unblocked then copied to library. Can anyone help me out with this ?

Permalink Reply by Will Pearson on March 3, 2017 at 3:15am

Hi Parivardhan, I don't think the issue here is with Plankton. Try connecting a mesh directly to the "PMesh" input of the Python script component.

The error here is telling you that, in your case, PMesh is not a PlanktonMesh, it's null.