[Pascal_doran]

Hi all,

I try to merge 4 identical (in size) meshes with mergeMeshes. The interfaces match perfectly. Mesh #1 and mesh #2 merge perfectly. Then I use stitchMesh and renumberMesh. Everything works perfectly. Mesh #3 and mesh #4 merge perfectly. But, mesh #1 and mesh #3 do not merge :

--> FOAM FATAL ERROR: 
Illegal zoneID 1 for face 2675997

    From function resetZones(const polyMesh&, polyMesh&, labelListList&labelListList&, labelListList&)
    in file polyTopoChange/polyTopoChange/polyTopoChange.C at line 1587.

FOAM aborting

each mesh has 450 000 cells. The final mesh should have 1 800 000 cells.

Any advises?
Pascal