Summary

I was just doing some R&D with Ornatrix and wanted to test some simulations. I made a CAT rig, applied Vertex Paint to the head to paint the distribution on the head then pressed the quick hair button (macros.run "Ornatrix" "Ox_Add_Hair"). There was the following MAXScript exception:

-- Error occurred in i loop; filename: C:\Program Files\Autodesk\3ds Max 2015\scripts\startup\OrnatrixUtils.ms; position: 6269; line: 235
--  Frame:
--   mentalRayHairInstance: undefined
--   VRayOrnatrixMod: undefined
--   clonedNodes: undefined
--   objectSuperClass: GeometryClass
--   i: 1
--   fastRaytracerInstance: undefined
--   selectedObject: $Bip02_mocap Head
--   newnode: undefined
--   called in SetupQuickOrnatrixHairFromSelection(); filename: C:\Program Files\Autodesk\3ds Max 2015\scripts\startup\OrnatrixUtils.ms; position: 7809; line: 280
--  Frame:
--   result: #()
--   rendererClassId: Default_Scanline_Renderer
--   called in anonymous codeblock; filename: C:\Program Files\Autodesk\3ds Max 2015\scripts\startup\OrnatrixUtils.ms; position: 8792; line: 322
--  Frame:
>> MAXScript MacroScript Error Exception:
-- Unknown system exception <<