Warning: The shape is not valid!

hi,

i got attached warning message while reading brep file.
(brep file is created by my model consists of multiple arcs)

what is wrong with my brep file?

thanks,

Attachments: 
Forum supervisor's picture

Dear BAEK,
You can use for analysis Draw command :
pload ALL
restore cloud.brep s
checkshape s
##On Shape faulty_1 :
##BRepCheck_UnorientableShape
##Shape faulty_2 on shape faulty_1 :
##BRepCheck_NotClosed
##Faulty shapes in variables faulty_1 to faulty_2

or BRepCheck_Analyzer class.

Regards