Hello,

I have created a mesh of an oceanic basin that I have triangulated with gmsh.  Finally!  I am very excited to solve for the wind-driven gyre solutions with this new mesh (as I discussed back in March at the workshop), unfortunately, when I try to import the mesh I get the following:

mesh = Mesh("test3.msh")

ValueError: Provided mesh has some entities not reachable by traversing cells (maybe rogue vertices?)

Any ideas as to what I might have done wrong and how I can fix this?

Cheers, Francis