All Discussions Tagged 'k2engineering' - Grasshopper2024-03-28T12:33:03Zhttps://www.grasshopper3d.com/group/kangaroo/forum/topic/listForTag?tag=k2engineering&feed=yes&xn_auth=noK2 Engineering Outputtag:www.grasshopper3d.com,2017-07-11:2985220:Topic:17820982017-07-11T12:43:30.599ZMaryanne Wachterhttps://www.grasshopper3d.com/profile/MaryanneWachter
<p>Apologies if this is an obvious question, but I'm fairly new to Kangaroo2.</p>
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<p>I'm trying to use the K2 Engineering package to get stress/reactions from a simple input curve that relaxes to an elastica shape. While I've been able to isolate the K2Engineering goals from the output of the Solver component, I'm getting two errors in the CastRodOutput component (see screenshot).…</p>
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<p>Apologies if this is an obvious question, but I'm fairly new to Kangaroo2.</p>
<p></p>
<p>I'm trying to use the K2 Engineering package to get stress/reactions from a simple input curve that relaxes to an elastica shape. While I've been able to isolate the K2Engineering goals from the output of the Solver component, I'm getting two errors in the CastRodOutput component (see screenshot).</p>
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<p><a href="http://storage.ning.com/topology/rest/1.0/file/get/2655053054?profile=original" target="_self"><img width="750" src="http://storage.ning.com/topology/rest/1.0/file/get/2655053054?profile=RESIZE_1024x1024" width="750" class="align-full"/></a>1. Invalid cast: ObjectWrapper » Object[]</p>
<p>2. Solution exception:Object reference not set to an instance of an object.</p>
<p>Are the objects returned from the Solver output references to the objects, or the actual objects? The second error seems to imply that I'm getting references rather than the objects themselves, but the panel output appears to be goal objects?</p>
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