Grasshopper

algorithmic modeling for Rhino

1. Solution exception:Unable to cast object of type 'Kangaroo.NodeClass.KSpring2' to type 'Grasshopper.Kernel.Types.GH_ObjectWrapper'.

Hi All,

I get the above error when attempting to connect a spring component from kangaroo 0.99 to the kangaroo 2 solver. Is this user error or is the older spring component not compatible with the newer solver?

I'm trying to restrain the edges of a mesh whilst applying a load to the internal vertices. 

Thanks

Rob

(please see attached)

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Hi Rob,

Force components from versions before 2.0 are not compatible with the solver from 2.0 onwards.

Instead of springs use the length goal component from the Kangaroo 2 goals tab.

Daniel

That's awesome, thanks for the reply Daniel.

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