who can tell me what's problem?

aaa

When I finished my gambit operation, and import my msh file to FLUENT, then information will occured,such as: --------------------------------------------------- Reading "E:\TEMP.MSH"...

41315 nodes.

17082 mixed wall faces, zone 3.

17752 mixed symmetry faces, zone 4.

1438 mixed pressure-far-field faces, zone 5. 364414 mixed interior faces, zone 7. 191275 tetrahedral cells, zone 2. Done.

Building...

grid,

Warning: Number of nodes read (41315) does not match number referenced (41309). Resetting counter to match the number referenced.

materials,

interface,

zones,

default-interior

far

symmetry

wall

fluid Done.

------------------------------------------------------ why did the warning occure?what can i do? thanks!