Problem on building grid operation (fluent)
 

Hello, I tried to read a msh in fluent, and during the building grid operation,it gives me this warning:

Building...

grid, Note: Separating wall zone 8 into zones 8 and 9.

mur_bab -> mur_bab (8) and mur_bab:009 (9) WARNING: cell 134804 of thread 1 has NULL face pointer 1.Error: Build_Grid: grid error.

Clearing partially read grid.

shell conduction zones, Done.

If someone could help me, it is very urgent. Thanks, Remy