Blayer 2D is not working in prism mesh
 

Dear All,

I am trying to create some layers of Prism mesh layers around the holes in a flat plate. I made the hole curves in to part and i have selected for my prism mesh surface and when i click "Compute" nothing happens. I am getting following error

"Using input surface mesh file.
No surface elements marked for extrusion
2D to 3D Mesh Extrusion failed
failed to create mesh
prism finished
Application is finished.
Error: prism didn't create prism.uns"

Please anyone help me.

Regards,
Dhinesh Bala