Picking up on this https://forum.freecadweb.org/viewtopic. ... 31#p399498
libmesh.dll does not exist in the Conda env.
I have a release build running locally with PDB and without SEH. So hopefully FreeCAD will crash and we will get a good error message.
With the stock build Standard, Mefisto, and gmesh meshes work from Mesh WB, only netgen fails with the access violation on a Part cube.
EDIT:@UR_ is ahead of me.