core dump saving quadratic tetrahedra in Xdmf format
Get a source 'Unstructured Cell Types' (version 5.4)
select "quadratic tet"
you're greeded with the following message:
I do not know how to make that xdmf cell type
Invalid topology type id found in connectivity when parsing mixed topology.
Qt has caught an exception thrown from an event handler.
Aborted (core dumped)