component.to_gmsh(
File "/usr/local/home/nikosavola/dev/gdsfactory/gdsfactory/component.py", line 2548, in to_gmsh
return xyz_mesh(padded_component, layer_stack, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/google/home/nikosavola/dev/gdsfactory/gdsfactory/simulation/gmsh/xyz_mesh.py", line 145, in xyz_mesh
mesh_out = model.mesh(
^^^^^^^^^^^
File "/usr/local/home/nikosavola/dev/meshwell/meshwell/model.py", line 289, in mesh
gmsh.finalize()
File "/usr/local/home/nikosavola/venv/gdsfactory/lib/python3.11/site-packages/gmsh.py", line 316, in finalize
signal.signal(signal.SIGINT, oldsig)
File "/usr/lib/python3.11/signal.py", line 56, in signal
handler = _signal.signal(_enum_to_int(signalnum), _enum_to_int(handler))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: signal only works in main thread of the main interpreter
The issue is documented in https://gitlab.onelab.info/gmsh/gmsh/-/issues/2399 and the solution is to use new initialization with gmsh.intialize(interruptible=False). This argument however is not in a release version of gmsh.
Meshwell meshing fails for me when running in Ray
The issue is documented in https://gitlab.onelab.info/gmsh/gmsh/-/issues/2399 and the solution is to use new initialization with
gmsh.intialize(interruptible=False)
. This argument however is not in a release version of gmsh.