FloatingPointError: invalid value encountered in divide

[josieisjose]

I think you're doing a good job, but I'm running the generate_grasps.py and I'm getting an error：
Traceback (most recent call last):
File "/home/josie/miniconda3/envs/dexgraspnet/lib/python3.8/multiprocessing/pool.py", line 125, in worker
result = (True, func(*args, **kwds))
File "/home/josie/DexGraspNet/grasp_generation/scripts/generate_grasps.py", line 70, in generate
initialize_convex_hull(hand_model, object_model, args)
File "/home/josie/DexGraspNet/grasp_generation/utils/initializations.py", line 58, in initialize_convex_hull
closest_points, _, _ = mesh_origin.nearest.on_surface(p.detach().cpu().numpy())
File "/home/josie/miniconda3/envs/dexgraspnet/lib/python3.8/site-packages/trimesh/constants.py", line 151, in timed
result = method(*args, **kwargs)
File "/home/josie/miniconda3/envs/dexgraspnet/lib/python3.8/site-packages/trimesh/proximity.py", line 333, in on_surface
return closest_point(mesh=self._mesh, points=points)
File "/home/josie/miniconda3/envs/dexgraspnet/lib/python3.8/site-packages/trimesh/proximity.py", line 162, in closest_point
query_close = _corresponding(query_tri, query_point)
File "/home/josie/miniconda3/envs/dexgraspnet/lib/python3.8/site-packages/trimesh/triangles.py", line 652, in closest_point
v = (d1[is_ab]*factor / scaled_denominator).reshape((-1, 1))
FloatingPointError: invalid value encountered in divide
"""

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "scripts/generate_grasps.py", line 252, in
list(it)
File "/home/josie/miniconda3/envs/dexgraspnet/lib/python3.8/site-packages/tqdm/std.py", line 1181, in iter
for obj in iterable:
File "/home/josie/miniconda3/envs/dexgraspnet/lib/python3.8/multiprocessing/pool.py", line 868, in next
raise value
FloatingPointError: invalid value encountered in divide

How to solve it? Is it because the wrong version of trimesh?