Kangaroo

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THIS FORUM IS NO LONGER ACTIVE. PLEASE POST ANY NEW QUESTIONS OR DISCUSSION ON:

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The discussions here are preserved for reference, but new questions posted here are likely to go unanswered.

Kangaroo is a Live Physics engine for interactive simulation, optimization and form-finding directly within Grasshopper.

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Error: "Solution exception:Object reference not set to an instance of an object" after Reopening a Definition

by Stephen Maher

Jan 18, 2014

Hey, all.

I keep running into one particular issue: when I reopen a (previously) functioning definition I receive the following error for the Kangaroo Physics capsule: "Solution exception:Object reference not set to an instance of an object." Any idea why this is happening?

This has happened to me before, and I rebuilt the definition(s). I'm hoping there's a simpler method. Below is an image of a definition I'm working on where this issue occurs. Many thanks.

Best,

/SPM

  • up

    Daniel Piker

    Have you tried setting Reset to True then False? (to re-initialize the simulation)

    If that doesn't work, maybe post the file.

    (oh, and btw - a 20880 * 7840 resolution image of your definition?!!)

    4

    Jan 18, 2014

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    • up

      Daniel

      I have similar problem with the patch command it was working fine and i even baked some geometry. After reopening it i got the same message : "1. Solution exception:Object reference not set to an instance of an object.". Did you find any solution to this?

      1

      Jan 13, 2018