Halo, I am going to do simulation for static load on a particular by using the split line for indicating the area. However, when I try to mesh, there is an error pop-up called "Thickness is not defined for one or more shells". Anyone can tell me how to dead with it? Many thanks!Click image for larger version. 

Name:	Assemb.jpg 
Views:	1 
Size:	48.2 KB 
ID:	6882