Error: Could not insert point
I'm getting this error on gmsh 2.15.0 on Ubuntu 17.10 when generating a 2D mesh on this geo file: brokenmesh2.geo
(That file is part of a geo file for a sphere cut down to a minimal example that fails.)
If I change the mesh algorithm, there is no longer an error. Also if I slightly change cl
(the mesh size), there is also no longer an error.