[bug] perp frame + display

This basic setup throws an error to the command line and one of the two perp frame components will not display when the toggle is toggled.

"Exception was thrown in ExecConduit(): Object reference not set to an instance of an object."

Replies to This Discussion

Permalink Reply by taz on October 19, 2009 at 9:06am

I guess I should have read this first...

http://www.grasshopper3d.com/forum/topics/developer-absence

Permalink Reply by Giulio Piacentino on October 19, 2009 at 10:29am

Hey taz, this is a well known problem of the current WIP release. It happens mostly because there is one Null reference in the curves parameter (most probably you do not have all the referenced points in the Rhino document any longer - maybe some were deleted). Just re-link the points, or see 'Manage points collection' and the message should hopefully disappear.

- Giulio
______________
Giulio Piacentino - giulio@mcneel.com
McNeel Europe - Barcelona

Permalink Reply by taz on October 19, 2009 at 10:37am

Giulio,

The curve parameters are being generated by components, but the reason for the error may be you describe - A Null reference is being passed to the perp frame component when the toggle is toggled.

I'll try cleaning before the perp frame and see if that works (until the next release...).

-taz

Edit: Cleaning does the trick. Thanks for your help.

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