Error: Faceting Edge
 

Hello! I was following the Gambit tutorial 14. Everything Went fine until meshing the face. After creating the size function. While meshing the Faces of the Airplane. I got a an error. Error: Faceting edge v_edge.730 failed for sfunction2. Check Geometry For the problem. I am using Gambit2.2.30. Can u kindly help me out with this, Thanking you Regards kartik