If I try to convert a cellSet to VTK from a case with any type of ggi patches I get uncovered faces:
--> FOAM FATAL ERROR:
Found uncovered faces for GGI interface patch1/patch2
This is an unrecoverable error. Aborting.
even if I try to exclude them, like:
foamToVTK -cellSet cellRegion0 -latestTime -excludePatches "(patch1 patch2)" -noFaceZones
I am using build 1.6-ext-f2a834f53b05. Converting the whole mesh just works.