Hi, I’m not able to reproduce the error with -
import dolfinx
print(dolfinx.__version__, dolfinx.git_commit_hash)
gives -
0.5.2 unknown
And MWE yields -
Info : Meshing 1D...
Info : Meshing curve 1 (Ellipse)
Info : Done meshing 1D (Wall 0.00121124s, CPU 0.000417s)
Info : Meshing 2D...
Info : Meshing surface 1 (Plane, Frontal-Delaunay)
Info : Done meshing 2D (Wall 0.0519911s, CPU 0.049835s)
Info : 1550 nodes 3099 elements
I think your question has been addressed here Error converting mesh from GMSH to DOLFINx